Q: Is 888,621 a Prime Number?
A: No, 888,621 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 888621 can be evenly divided by 1 3 67 201 4,421 13,263 296,207 and 888,621, with no remainder.
Since 888,621 cannot be divided by just 1 and 888,621, it is not a prime number.