Q: Is 77,172 a Prime Number?
A: No, 77,172 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 77172 can be evenly divided by 1 2 3 4 6 12 59 109 118 177 218 236 327 354 436 654 708 1,308 6,431 12,862 19,293 25,724 38,586 and 77,172, with no remainder.
Since 77,172 cannot be divided by just 1 and 77,172, it is not a prime number.