Q: Is 123,907,921 a Prime Number?
A: Yes, 123,907,921 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 123907921 can be evenly divided by 1 and 123,907,921, with no remainder.
Since 123,907,921 can be divided by just 1 and 123,907,921, it is a prime number.
| Number | 123,907,919 | 123,907,920 | 123,907,922 | 123,907,923 |
| Prime? | yes | no | no | no |