Q: Is 805,142 a Prime Number?
A: No, 805,142 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 805142 can be evenly divided by 1 2 13 26 173 179 346 358 2,249 2,327 4,498 4,654 30,967 61,934 402,571 and 805,142, with no remainder.
Since 805,142 cannot be divided by just 1 and 805,142, it is not a prime number.