Name that Number!

Random Science or Numbers Quiz

Can you name the numbers less than or equal to 25?

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Triangle number before 21
Fibonacci number before 21
Factorial of 4
Second lowest number less than the sum of its factors (excluding itself)
Multiplicative inverse of 0.05
Half of second-lowest perfect number
Number of ways to rearrange the letters in 'THAT'
Smallest number that cannot be expressed as the sum of eight or fewer perfect cubes
Number of points needed to determine a plane
Number of Platonic solids
x + x = x * x = this number
Highest power of 3 one greater than a power of 2
Lowest non-palindromic number
Lowest perfect number
Lowest two-digit power of two
Smallest prime factor of 91
The lowest number that is the sum of a positive perfect cube and a positive perfect square in two ways
Lowest perfect square that is the sum of two other perfect squares
Smallest even perfect cube
Number of sides in an undecagon
Maximum number of unit cubes visible at one time in a 3x3x3 cube
Only even prime
Number of possible partitions of a circle that can be made with 6 lines
Sum of first 6 positive integers
Neither prime nor composite

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