Hint | Guess |

Type go when ready. | |

The number is... | |

This number is not divisible by ten, though it does contain a 2. | |

This number contains a 2. | |

This number contains a 2. | |

This number contains a 2. | |

This number contains a 2. | |

Try another square number. | |

This number contains a 2. | |

This number does not contain a 7. | |

This number contains a 2. | |

This number contains a 2. | |

This number is not divisible by ten. | |

Higher | |

This number contains a 2. | |

This number is not divisible by 3. | |

Higher | |

Higher | |

Try another square number. | |

This number does not contain a 7. | |

Higher | |

This number is not divisible by 3. | |

This number is not divisible by ten. | |

Higher | |

This number contains a 2. | |

Higher | |

Higher | |

This number is not divisible by 3. | |

Higher | |

This number does not contain a 7. | |

This number is not divisible by 3. | |

Try another square number. | |

This number is not divisible by ten. | |

This number is not divisible by 3. | |

This number contains a 2. | |

Higher | |

This number is not divisible by 3. | |

Higher | |

Higher | |

This number does not contain a 7. | |

Higher | |

Higher | |

This number is not divisible by ten. | |

Higher | |

This number contains a 2. | |

This number is not divisible by 3. | |

Try another square number. | |

Higher | |

This number is not divisible by 3. | |

This number does not contain a 7. | |

Higher | |

This number is not divisible by 3. | |

This number is not divisible by ten. | |

This number does not contain a 7. | |

This number does not contain a 7, though it does have a 2. | |

This number does not contain a 7. | |

This number does not contain a 7. | |

This number does not contain a 7. | |

This number does not contain a 7. | |

This number does not contain a 7. | |

This number does not contain a 7. | |

This number does not contain a 7. | |

This number is not divisible by ten. | |

Try another square number. | |

This number contains a 2. | |

Higher | |

This number is not divisible by 3. | |

Higher | |

Higher | |

This number does not contain a 7. | |

Higher | |

Higher | |

This number is not divisible by ten. | |

Higher | |

This number contains a 2. | |

This number is not divisible by 3. | |

Higher | |

Higher | |

This number is not divisible by 3. | |

This number does not contain a 7. | |

Higher | |

This number is not divisible by 3. | |

This number is not divisible by ten, but try a different square number. | |

Higher | |

This number contains a 2. | |

Higher | |

Higher | |

This number is not divisible by 3. | |

Higher | |

This number does not contain a 7. | |

This number is not divisible by 3. | |

Higher | |

This number is not divisible by ten. | |

This number is not divisible by 3. | |

This number contains a 2. | |

Higher | |

This number is not divisible by 3. | |

Higher | |

Higher | |

This number does not contain a 7. | |

Higher | |

Higher | |

This number is not divisible by ten, though it does contain a 2. | |

This number contains a 2. | |

This number contains a 2. | |

This number contains a 2. | |

This number contains a 2. | |

This number contains a 2. | |

This number does not contain a 7. | |

This number contains a 2. | |

This number contains a 2. | |

This number is not divisible by ten. | |

Lower | |

This number contains a 2. | |

Lower | |

Lower | |

This number is not divisible by 3. | |

Lower | |

This number does not contain a 7. | |

This number is not divisible by 3. | |

Lower | |

This number is not divisible by ten. | |

This number is not divisible by 3. | |

This number contains a 2. | |

Lower | |

Try another square number. | |

Lower | |

Lower | |

This number does not contain a 7. | |

Lower | |

Lower | |

This number is not divisible by ten. | |

Lower | |

This number contains a 2. | |

This number is not divisible by 3. | |

Lower | |

Lower | |

This number is not divisible by 3. | |

This number does not contain a 7. | |

Lower | |

This number is not divisible by 3. | |

This number is not divisible by ten. | |

Lower | |

This number contains a 2. | |

Lower | |

Lower | |

This number is not divisible by 3. | |

Lower | |

This number does not contain a 7. | |

This number is not divisible by 3. | |

Try another square number. | |

This number is not divisible by ten. | |

This number is not divisible by 3. | |

This number contains a 2. | |

Lower | |

This number is not divisible by 3. | |

Lower | |

Lower | |

This number does not contain a 7. | |

Lower | |

Lower | |

This number is not divisible by ten. | |

Lower | |

This number contains a 2. | |

This number is not divisible by 3. | |

Lower | |

Lower | |

This number is not divisible by 3. | |

This number does not contain a 7. | |

Lower | |

This number is not divisible by 3. | |

This number is not divisible by ten. | |

Lower | |

This number contains a 2. | |

Lower | |

Lower | |

This number is not divisible by 3. | |

Lower | |

This number does not contain a 7. | |

This number is not divisible by 3. | |

Lower | |

This number is not divisible by ten, though it does contain a 2. | |