Q: Is 121,423,000 a Prime Number?
A: No, 121,423,000 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 121423000 can be evenly divided by 1 2 4 5 8 10 20 25 29 40 50 53 58 79 100 106 116 125 145 158 200 212 232 250 265 290 316 395 424 500 530 580 632 725 790 1,000 1,060 1,160 1,325 1,450 1,537 1,580 1,975 2,120 2,291 2,650 2,900 3,074 3,160 3,625 3,950 4,187 4,582 5,300 5,800 6,148 6,625 7,250 7,685 7,900 8,374 9,164 9,875 10,600 11,455 12,296 13,250 14,500 15,370 15,800 16,748 18,328 19,750 20,935 22,910 26,500 29,000 30,740 33,496 38,425 39,500 41,870 45,820 53,000 57,275 61,480 76,850 79,000 83,740 91,640 104,675 114,550 121,423 153,700 167,480 192,125 209,350 229,100 242,846 286,375 307,400 384,250 418,700 458,200 485,692 523,375 572,750 607,115 768,500 837,400 971,384 1,046,750 1,145,500 1,214,230 1,537,000 2,093,500 2,291,000 2,428,460 3,035,575 4,187,000 4,856,920 6,071,150 12,142,300 15,177,875 24,284,600 30,355,750 60,711,500 and 121,423,000, with no remainder.
Since 121,423,000 cannot be divided by just 1 and 121,423,000, it is not a prime number.
| Number | 121,422,998 | 121,422,999 | 121,423,001 | 121,423,002 |
| Prime? | no | no | no | no |