Q: Is 31,372 a Prime Number?
A: No, 31,372 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 31372 can be evenly divided by 1 2 4 11 22 23 31 44 46 62 92 124 253 341 506 682 713 1,012 1,364 1,426 2,852 7,843 15,686 and 31,372, with no remainder.
Since 31,372 cannot be divided by just 1 and 31,372, it is not a prime number.