Q: Is 145,842 a Prime Number?
A: No, 145,842 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 145842 can be evenly divided by 1 2 3 6 109 218 223 327 446 654 669 1,338 24,307 48,614 72,921 and 145,842, with no remainder.
Since 145,842 cannot be divided by just 1 and 145,842, it is not a prime number.