Q: Is 172,430 a Prime Number?
A: No, 172,430 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 172430 can be evenly divided by 1 2 5 10 43 86 215 401 430 802 2,005 4,010 17,243 34,486 86,215 and 172,430, with no remainder.
Since 172,430 cannot be divided by just 1 and 172,430, it is not a prime number.