Q: Is 802,278 a Prime Number?
A: No, 802,278 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 802278 can be evenly divided by 1 2 3 6 9 18 27 54 83 166 179 249 358 498 537 747 1,074 1,494 1,611 2,241 3,222 4,482 4,833 9,666 14,857 29,714 44,571 89,142 133,713 267,426 401,139 and 802,278, with no remainder.
Since 802,278 cannot be divided by just 1 and 802,278, it is not a prime number.