Q: Is 109,172 a Prime Number?
A: No, 109,172 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 109172 can be evenly divided by 1 2 4 7 14 28 49 98 196 557 1,114 2,228 3,899 7,798 15,596 27,293 54,586 and 109,172, with no remainder.
Since 109,172 cannot be divided by just 1 and 109,172, it is not a prime number.