Q: Is 172,004 a Prime Number?
A: No, 172,004 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 172004 can be evenly divided by 1 2 4 7 14 28 6,143 12,286 24,572 43,001 86,002 and 172,004, with no remainder.
Since 172,004 cannot be divided by just 1 and 172,004, it is not a prime number.