Q: Is 133,243,021 a Prime Number?
A: Yes, 133,243,021 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 133243021 can be evenly divided by 1 and 133,243,021, with no remainder.
Since 133,243,021 can be divided by just 1 and 133,243,021, it is a prime number.
Number | 133,243,019 | 133,243,020 | 133,243,022 | 133,243,023 |
Prime? | no | no | no | no |