Q: Is 400,341,018 a Prime Number?
A: No, 400,341,018 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 400341018 can be evenly divided by 1 2 3 6 7 11 14 21 22 33 42 47 66 77 94 103 141 154 179 206 231 282 309 329 358 462 517 537 618 658 721 987 1,034 1,074 1,133 1,253 1,442 1,551 1,969 1,974 2,163 2,266 2,506 3,102 3,399 3,619 3,759 3,938 4,326 4,841 5,907 6,798 7,238 7,518 7,931 8,413 9,682 10,857 11,814 13,783 14,523 15,862 16,826 18,437 21,714 23,793 25,239 27,566 29,046 33,887 36,874 41,349 47,586 50,478 53,251 55,311 58,891 67,774 82,698 92,543 101,661 106,502 110,622 117,782 129,059 159,753 176,673 185,086 202,807 203,322 258,118 277,629 319,506 353,346 372,757 387,177 405,614 555,258 608,421 647,801 745,514 774,354 866,539 1,118,271 1,216,842 1,295,602 1,419,649 1,733,078 1,943,403 2,236,542 2,599,617 2,839,298 3,886,806 4,258,947 5,199,234 6,065,773 8,517,894 9,531,929 12,131,546 18,197,319 19,063,858 28,595,787 36,394,638 57,191,574 66,723,503 133,447,006 200,170,509 and 400,341,018, with no remainder.
Since 400,341,018 cannot be divided by just 1 and 400,341,018, it is not a prime number.
| Number | 400,341,016 | 400,341,017 | 400,341,019 | 400,341,020 |
| Prime? | no | yes | no | no |