Q: Is 133,742,221 a Prime Number?
A: Yes, 133,742,221 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 133742221 can be evenly divided by 1 and 133,742,221, with no remainder.
Since 133,742,221 can be divided by just 1 and 133,742,221, it is a prime number.
Number | 133,742,219 | 133,742,220 | 133,742,222 | 133,742,223 |
Prime? | no | no | no | no |