Q: Is 121,431,120 a Prime Number?
A: No, 121,431,120 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 121431120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 73 80 87 116 120 145 146 174 219 232 239 240 290 292 348 365 435 438 464 478 580 584 696 717 730 870 876 956 1,095 1,160 1,168 1,195 1,392 1,434 1,460 1,740 1,752 1,912 2,117 2,190 2,320 2,390 2,868 2,920 3,480 3,504 3,585 3,824 4,234 4,380 4,780 5,736 5,840 6,351 6,931 6,960 7,170 8,468 8,760 9,560 10,585 11,472 12,702 13,862 14,340 16,936 17,447 17,520 19,120 20,793 21,170 25,404 27,724 28,680 31,755 33,872 34,655 34,894 41,586 42,340 50,808 52,341 55,448 57,360 63,510 69,310 69,788 83,172 84,680 87,235 101,616 103,965 104,682 110,896 127,020 138,620 139,576 166,344 169,360 174,470 207,930 209,364 254,040 261,705 277,240 279,152 332,688 348,940 415,860 418,728 505,963 508,080 523,410 554,480 697,880 831,720 837,456 1,011,926 1,046,820 1,395,760 1,517,889 1,663,440 2,023,852 2,093,640 2,529,815 3,035,778 4,047,704 4,187,280 5,059,630 6,071,556 7,589,445 8,095,408 10,119,260 12,143,112 15,178,890 20,238,520 24,286,224 30,357,780 40,477,040 60,715,560 and 121,431,120, with no remainder.
Since 121,431,120 cannot be divided by just 1 and 121,431,120, it is not a prime number.
| Number | 121,431,118 | 121,431,119 | 121,431,121 | 121,431,122 |
| Prime? | no | no | no | no |