Q: Is 422,430,120 a Prime Number?

 A: No, 422,430,120 is not a prime number.

Why is 422,430,120 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 422430120 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 71 72 84 90 105 108 120 126 135 140 142 168 180 189 210 213 216 252 270 280 284 315 355 360 378 420 426 497 504 540 568 630 639 710 756 787 840 852 945 994 1,065 1,080 1,260 1,278 1,420 1,491 1,512 1,574 1,704 1,890 1,917 1,988 2,130 2,361 2,485 2,520 2,556 2,840 2,982 3,148 3,195 3,780 3,834 3,935 3,976 4,260 4,473 4,722 4,970 5,112 5,509 5,964 6,296 6,390 7,083 7,455 7,560 7,668 7,870 8,520 8,946 9,444 9,585 9,940 11,018 11,805 11,928 12,780 13,419 14,166 14,910 15,336 15,740 16,527 17,892 18,888 19,170 19,880 21,249 22,036 22,365 23,610 25,560 26,838 27,545 28,332 29,820 31,480 33,054 35,415 35,784 38,340 42,498 44,072 44,730 47,220 49,581 53,676 55,090 55,877 56,664 59,640 66,108 67,095 70,830 76,680 82,635 84,996 89,460 94,440 99,162 106,245 107,352 110,180 111,754 132,216 134,190 141,660 148,743 165,270 167,631 169,992 178,920 198,324 212,490 220,360 223,508 247,905 268,380 279,385 283,320 297,486 330,540 335,262 391,139 396,648 424,980 447,016 495,810 502,893 536,760 558,770 594,972 661,080 670,524 743,715 782,278 838,155 849,960 991,620 1,005,786 1,117,540 1,173,417 1,189,944 1,341,048 1,487,430 1,508,679 1,564,556 1,676,310 1,955,695 1,983,240 2,011,572 2,235,080 2,346,834 2,514,465 2,974,860 3,017,358 3,129,112 3,352,620 3,520,251 3,911,390 4,023,144 4,693,668 5,028,930 5,867,085 5,949,720 6,034,716 6,705,240 7,040,502 7,543,395 7,822,780 9,387,336 10,057,860 10,560,753 11,734,170 12,069,432 14,081,004 15,086,790 15,645,560 17,601,255 20,115,720 21,121,506 23,468,340 28,162,008 30,173,580 35,202,510 42,243,012 46,936,680 52,803,765 60,347,160 70,405,020 84,486,024 105,607,530 140,810,040 211,215,060 and 422,430,120, with no remainder.

Since 422,430,120 cannot be divided by just 1 and 422,430,120, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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