Q: Is 15,372 a Prime Number?
A: No, 15,372 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 15372 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 21 28 36 42 61 63 84 122 126 183 244 252 366 427 549 732 854 1,098 1,281 1,708 2,196 2,562 3,843 5,124 7,686 and 15,372, with no remainder.
Since 15,372 cannot be divided by just 1 and 15,372, it is not a prime number.