Q: Is 123,421,011 a Prime Number?
A: No, 123,421,011 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 123421011 can be evenly divided by 1 3 7 21 37 111 259 777 158,843 476,529 1,111,901 3,335,703 5,877,191 17,631,573 41,140,337 and 123,421,011, with no remainder.
Since 123,421,011 cannot be divided by just 1 and 123,421,011, it is not a prime number.
| Number | 123,421,009 | 123,421,010 | 123,421,012 | 123,421,013 |
| Prime? | yes | no | no | no |