Q: Is 172,670 a Prime Number?
A: No, 172,670 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 172670 can be evenly divided by 1 2 5 10 31 62 155 310 557 1,114 2,785 5,570 17,267 34,534 86,335 and 172,670, with no remainder.
Since 172,670 cannot be divided by just 1 and 172,670, it is not a prime number.