Q: Is 121,431,123 a Prime Number?
A: No, 121,431,123 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 121431123 can be evenly divided by 1 3 9 11 27 31 33 93 99 109 121 279 297 327 341 363 837 981 1,023 1,089 1,199 1,331 2,943 3,069 3,267 3,379 3,597 3,751 3,993 9,207 10,137 10,791 11,253 11,979 13,189 30,411 32,373 33,759 35,937 37,169 39,567 41,261 91,233 101,277 111,507 118,701 123,783 145,079 334,521 356,103 371,349 408,859 435,237 1,003,563 1,114,047 1,226,577 1,305,711 3,679,731 3,917,133 4,497,449 11,039,193 13,492,347 40,477,041 and 121,431,123, with no remainder.
Since 121,431,123 cannot be divided by just 1 and 121,431,123, it is not a prime number.
| Number | 121,431,121 | 121,431,122 | 121,431,124 | 121,431,125 |
| Prime? | no | no | no | no |