Q: Is 172,280 a Prime Number?
A: No, 172,280 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 172280 can be evenly divided by 1 2 4 5 8 10 20 40 59 73 118 146 236 292 295 365 472 584 590 730 1,180 1,460 2,360 2,920 4,307 8,614 17,228 21,535 34,456 43,070 86,140 and 172,280, with no remainder.
Since 172,280 cannot be divided by just 1 and 172,280, it is not a prime number.