| Hint | Answer | % Correct |
|---|---|---|
| The smallest number greater than all natural numbers | ω | 100%
|
| The factorial of 6 | 720 | 71%
|
| The value of e to the power of i times pi | -1 | 57%
|
| The first number that is semiprime and a Fibonacci number | 21 | 57%
|
| A number than can never be reached by exponentiation of real numbers except by using itself as the base | 0 | 29%
|
| A quaternion with every coefficient equal to 1 | 1 + i + j + k | 29%
|
| The third Mersenne prime | 31 | 29%
|
| The number 115 in hexadecimal | 73 | 29%
|
| A number smaller than all real numbers yet larger than 0 | ε | 14%
|
| The cardinality of the set of natural numbers | ℵ₀ | 14%
|