Q: Is 40,767,120 a Prime Number?

 A: No, 40,767,120 is not a prime number.

Why is 40,767,120 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 40767120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 41 45 48 60 72 80 82 90 120 123 144 164 180 205 240 246 328 360 369 410 492 615 656 720 738 820 984 1,230 1,381 1,476 1,640 1,845 1,968 2,460 2,762 2,952 3,280 3,690 4,143 4,920 5,524 5,904 6,905 7,380 8,286 9,840 11,048 12,429 13,810 14,760 16,572 20,715 22,096 24,858 27,620 29,520 33,144 41,430 49,716 55,240 56,621 62,145 66,288 82,860 99,432 110,480 113,242 124,290 165,720 169,863 198,864 226,484 248,580 283,105 331,440 339,726 452,968 497,160 509,589 566,210 679,452 849,315 905,936 994,320 1,019,178 1,132,420 1,358,904 1,698,630 2,038,356 2,264,840 2,547,945 2,717,808 3,397,260 4,076,712 4,529,680 5,095,890 6,794,520 8,153,424 10,191,780 13,589,040 20,383,560 and 40,767,120, with no remainder.

Since 40,767,120 cannot be divided by just 1 and 40,767,120, 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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