Q: Is 123,456,791 a Prime Number?
A: Yes, 123,456,791 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 123456791 can be evenly divided by 1 and 123,456,791, with no remainder.
Since 123,456,791 can be divided by just 1 and 123,456,791, it is a prime number.
| Number | 123,456,789 | 123,456,790 | 123,456,792 | 123,456,793 |
| Prime? | no | no | no | no |