Q: Is 39,972 a Prime Number?
A: No, 39,972 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 39972 can be evenly divided by 1 2 3 4 6 12 3,331 6,662 9,993 13,324 19,986 and 39,972, with no remainder.
Since 39,972 cannot be divided by just 1 and 39,972, it is not a prime number.