Q: Is 121,440,438 a Prime Number?
A: No, 121,440,438 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 121440438 can be evenly divided by 1 2 3 6 7 9 14 18 19 21 27 37 38 42 54 57 63 74 111 114 126 133 171 189 222 259 266 333 342 378 399 457 513 518 666 703 777 798 914 999 1,026 1,197 1,371 1,406 1,554 1,998 2,109 2,331 2,394 2,742 3,199 3,591 4,113 4,218 4,662 4,921 6,327 6,398 6,993 7,182 8,226 8,683 9,597 9,842 12,339 12,654 13,986 14,763 16,909 17,366 18,981 19,194 24,678 26,049 28,791 29,526 33,818 37,962 44,289 50,727 52,098 57,582 60,781 78,147 86,373 88,578 101,454 118,363 121,562 132,867 152,181 156,294 172,746 182,343 234,441 236,726 265,734 304,362 321,271 355,089 364,686 456,543 468,882 547,029 642,542 710,178 913,086 963,813 1,065,267 1,094,058 1,641,087 1,927,626 2,130,534 2,248,897 2,891,439 3,195,801 3,282,174 4,497,794 5,782,878 6,391,602 6,746,691 8,674,317 13,493,382 17,348,634 20,240,073 40,480,146 60,720,219 and 121,440,438, with no remainder.
Since 121,440,438 cannot be divided by just 1 and 121,440,438, it is not a prime number.
| Number | 121,440,436 | 121,440,437 | 121,440,439 | 121,440,440 |
| Prime? | no | no | no | no |