Q: Is 31,122,000 a Prime Number?
A: No, 31,122,000 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 31122000 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 19 20 21 24 25 26 28 30 35 36 38 39 40 42 45 48 50 52 56 57 60 63 65 70 72 75 76 78 80 84 90 91 95 100 104 105 112 114 117 120 125 126 130 133 140 144 150 152 156 168 171 175 180 182 190 195 200 208 210 225 228 234 240 247 250 252 260 266 273 280 285 300 304 312 315 325 336 342 350 360 364 375 380 390 399 400 420 450 455 456 468 475 494 500 504 520 525 532 546 560 570 585 600 624 630 650 665 684 700 720 728 741 750 760 780 798 819 840 855 875 900 910 912 936 950 975 988 1,000 1,008 1,040 1,050 1,064 1,092 1,125 1,140 1,170 1,197 1,200 1,235 1,260 1,300 1,330 1,365 1,368 1,400 1,425 1,456 1,482 1,500 1,520 1,560 1,575 1,596 1,625 1,638 1,680 1,710 1,729 1,750 1,800 1,820 1,872 1,900 1,950 1,976 1,995 2,000 2,100 2,128 2,184 2,223 2,250 2,275 2,280 2,340 2,375 2,394 2,470 2,520 2,600 2,625 2,660 2,730 2,736 2,800 2,850 2,925 2,964 3,000 3,120 3,150 3,192 3,250 3,276 3,325 3,420 3,458 3,500 3,600 3,640 3,705 3,800 3,900 3,952 3,990 4,095 4,200 4,275 4,368 4,446 4,500 4,550 4,560 4,680 4,750 4,788 4,875 4,940 5,040 5,187 5,200 5,250 5,320 5,460 5,700 5,850 5,928 5,985 6,000 6,175 6,300 6,384 6,500 6,552 6,650 6,825 6,840 6,916 7,000 7,125 7,280 7,410 7,600 7,800 7,875 7,980 8,190 8,400 8,550 8,645 8,892 9,000 9,100 9,360 9,500 9,576 9,750 9,880 9,975 10,374 10,500 10,640 10,920 11,115 11,375 11,400 11,700 11,856 11,970 12,350 12,600 13,000 13,104 13,300 13,650 13,680 13,832 14,000 14,250 14,625 14,820 15,561 15,600 15,750 15,960 16,380 16,625 17,100 17,290 17,784 18,000 18,200 18,525 19,000 19,152 19,500 19,760 19,950 20,475 20,748 21,000 21,375 21,840 22,230 22,750 22,800 23,400 23,940 24,700 25,200 25,935 26,000 26,600 27,300 27,664 28,500 29,250 29,640 29,925 30,875 31,122 31,500 31,920 32,760 33,250 34,125 34,200 34,580 35,568 36,400 37,050 38,000 39,000 39,900 40,950 41,496 42,000 42,750 43,225 44,460 45,500 46,800 47,880 49,400 49,875 51,870 53,200 54,600 55,575 57,000 58,500 59,280 59,850 61,750 62,244 63,000 65,520 66,500 68,250 68,400 69,160 74,100 77,805 78,000 79,800 81,900 82,992 85,500 86,450 88,920 91,000 92,625 95,760 98,800 99,750 102,375 103,740 109,200 111,150 114,000 117,000 119,700 123,500 124,488 126,000 129,675 133,000 136,500 138,320 148,200 149,625 155,610 159,600 163,800 171,000 172,900 177,840 182,000 185,250 199,500 204,750 207,480 216,125 222,300 234,000 239,400 247,000 248,976 259,350 266,000 273,000 277,875 296,400 299,250 311,220 327,600 342,000 345,800 370,500 389,025 399,000 409,500 414,960 432,250 444,600 478,800 494,000 518,700 546,000 555,750 598,500 622,440 648,375 691,600 741,000 778,050 798,000 819,000 864,500 889,200 1,037,400 1,111,500 1,197,000 1,244,880 1,296,750 1,482,000 1,556,100 1,638,000 1,729,000 1,945,125 2,074,800 2,223,000 2,394,000 2,593,500 3,112,200 3,458,000 3,890,250 4,446,000 5,187,000 6,224,400 7,780,500 10,374,000 15,561,000 and 31,122,000, with no remainder.
Since 31,122,000 cannot be divided by just 1 and 31,122,000, it is not a prime number.
| Number | 31,121,998 | 31,121,999 | 31,122,001 | 31,122,002 |
| Prime? | no | yes | no | no |