Q: Is 138,513,249 a Prime Number?
A: No, 138,513,249 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 138513249 can be evenly divided by 1 3 7 9 19 21 49 57 61 63 133 147 171 183 271 399 427 441 549 813 931 1,159 1,197 1,281 1,897 2,439 2,793 2,989 3,477 3,843 5,149 5,691 8,113 8,379 8,967 10,431 13,279 15,447 16,531 17,073 24,339 26,901 36,043 39,837 46,341 49,593 56,791 73,017 108,129 115,717 119,511 148,779 170,373 252,301 314,089 324,387 347,151 511,119 756,903 810,019 942,267 1,041,453 2,198,623 2,270,709 2,430,057 2,826,801 6,595,869 7,290,171 15,390,361 19,787,607 46,171,083 and 138,513,249, with no remainder.
Since 138,513,249 cannot be divided by just 1 and 138,513,249, it is not a prime number.
| Number | 138,513,247 | 138,513,248 | 138,513,250 | 138,513,251 |
| Prime? | yes | no | no | no |