Facts about number 97

  1. It is the highest prime number below 100 in base 10
  2. To test if a larger number is divisible by 97, multiply the last digit by 29 and subtract it from the rest of the number; if the result is a multiple of 97, the original number is too
  3. It is the 25th number in the sequence of prime numbers

3 away! 3 away! 3 away!