Q: Is 40,212,018 a Prime Number?
A: No, 40,212,018 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 40212018 can be evenly divided by 1 2 3 6 7 9 11 14 18 19 21 22 27 33 38 42 54 57 63 66 77 99 114 126 133 154 171 189 198 209 231 266 297 342 378 399 418 462 509 513 594 627 693 798 1,018 1,026 1,197 1,254 1,386 1,463 1,527 1,881 2,079 2,394 2,926 3,054 3,563 3,591 3,762 4,158 4,389 4,581 5,599 5,643 7,126 7,182 8,778 9,162 9,671 10,689 11,198 11,286 13,167 13,743 16,797 19,342 21,378 26,334 27,486 29,013 32,067 33,594 39,193 39,501 50,391 58,026 64,134 67,697 78,386 79,002 87,039 96,201 100,782 106,381 117,579 135,394 151,173 174,078 192,402 203,091 212,762 235,158 261,117 302,346 319,143 352,737 406,182 522,234 609,273 638,286 705,474 744,667 957,429 1,058,211 1,218,546 1,489,334 1,827,819 1,914,858 2,116,422 2,234,001 2,872,287 3,655,638 4,468,002 5,744,574 6,702,003 13,404,006 20,106,009 and 40,212,018, with no remainder.
Since 40,212,018 cannot be divided by just 1 and 40,212,018, it is not a prime number.
| Number | 40,212,016 | 40,212,017 | 40,212,019 | 40,212,020 |
| Prime? | no | yes | no | no |