Q: Is 42,226,740 a Prime Number?
A: No, 42,226,740 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 42226740 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1,140 1,710 3,420 12,347 24,694 37,041 49,388 61,735 74,082 111,123 123,470 148,164 185,205 222,246 234,593 246,940 370,410 444,492 469,186 555,615 703,779 740,820 938,372 1,111,230 1,172,965 1,407,558 2,111,337 2,222,460 2,345,930 2,815,116 3,518,895 4,222,674 4,691,860 7,037,790 8,445,348 10,556,685 14,075,580 21,113,370 and 42,226,740, with no remainder.
Since 42,226,740 cannot be divided by just 1 and 42,226,740, it is not a prime number.
| Number | 42,226,738 | 42,226,739 | 42,226,741 | 42,226,742 |
| Prime? | no | no | yes | no |