Q: Is 402,041,021 a Prime Number?
A: Yes, 402,041,021 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 402041021 can be evenly divided by 1 and 402,041,021, with no remainder.
Since 402,041,021 can be divided by just 1 and 402,041,021, it is a prime number.
Number | 402,041,019 | 402,041,020 | 402,041,022 | 402,041,023 |
Prime? | no | no | no | no |