Q: Is 142,755 a Prime Number?
A: No, 142,755 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 142755 can be evenly divided by 1 3 5 15 31 93 155 307 465 921 1,535 4,605 9,517 28,551 47,585 and 142,755, with no remainder.
Since 142,755 cannot be divided by just 1 and 142,755, it is not a prime number.