Q: Is 172,700 a Prime Number?
A: No, 172,700 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 172700 can be evenly divided by 1 2 4 5 10 11 20 22 25 44 50 55 100 110 157 220 275 314 550 628 785 1,100 1,570 1,727 3,140 3,454 3,925 6,908 7,850 8,635 15,700 17,270 34,540 43,175 86,350 and 172,700, with no remainder.
Since 172,700 cannot be divided by just 1 and 172,700, it is not a prime number.