Q: Is 72,168 a Prime Number?
A: No, 72,168 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 72168 can be evenly divided by 1 2 3 4 6 8 12 24 31 62 93 97 124 186 194 248 291 372 388 582 744 776 1,164 2,328 3,007 6,014 9,021 12,028 18,042 24,056 36,084 and 72,168, with no remainder.
Since 72,168 cannot be divided by just 1 and 72,168, it is not a prime number.