Q: Is 427,899 a Prime Number?
A: No, 427,899 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 427899 can be evenly divided by 1 3 19 57 7,507 22,521 142,633 and 427,899, with no remainder.
Since 427,899 cannot be divided by just 1 and 427,899, it is not a prime number.