Q: Is 342,172 a Prime Number?
A: No, 342,172 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 342172 can be evenly divided by 1 2 4 131 262 524 653 1,306 2,612 85,543 171,086 and 342,172, with no remainder.
Since 342,172 cannot be divided by just 1 and 342,172, it is not a prime number.