Q: Is 802,878 a Prime Number?
A: No, 802,878 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 802878 can be evenly divided by 1 2 3 6 133,813 267,626 401,439 and 802,878, with no remainder.
Since 802,878 cannot be divided by just 1 and 802,878, it is not a prime number.