Q: Is 16,015,428 a Prime Number?
A: No, 16,015,428 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 16015428 can be evenly divided by 1 2 3 4 6 9 11 12 13 17 18 22 26 27 33 34 36 39 44 51 52 54 61 66 68 78 99 102 108 117 122 132 143 153 156 183 187 198 204 221 234 244 286 297 306 351 366 374 396 429 442 459 468 549 561 572 594 612 663 671 702 732 748 793 858 884 918 1,037 1,098 1,122 1,188 1,287 1,326 1,342 1,404 1,586 1,647 1,683 1,716 1,836 1,989 2,013 2,074 2,196 2,244 2,379 2,431 2,574 2,652 2,684 3,111 3,172 3,294 3,366 3,861 3,978 4,026 4,148 4,758 4,862 5,049 5,148 5,967 6,039 6,222 6,588 6,732 7,137 7,293 7,722 7,956 8,052 8,723 9,333 9,516 9,724 10,098 11,407 11,934 12,078 12,444 13,481 14,274 14,586 15,444 17,446 18,117 18,666 20,196 21,411 21,879 22,814 23,868 24,156 26,169 26,962 27,999 28,548 29,172 34,221 34,892 36,234 37,332 40,443 42,822 43,758 45,628 52,338 53,924 55,998 65,637 68,442 72,468 78,507 80,886 85,644 87,516 102,663 104,676 111,996 121,329 131,274 136,884 148,291 157,014 161,772 205,326 235,521 242,658 262,548 296,582 307,989 314,028 363,987 410,652 444,873 471,042 485,316 593,164 615,978 727,974 889,746 942,084 1,231,956 1,334,619 1,455,948 1,779,492 2,669,238 4,003,857 5,338,476 8,007,714 and 16,015,428, with no remainder.
Since 16,015,428 cannot be divided by just 1 and 16,015,428, it is not a prime number.
| Number | 16,015,426 | 16,015,427 | 16,015,429 | 16,015,430 |
| Prime? | no | yes | no | no |