Q: Is 40,011,120 a Prime Number?

 A: No, 40,011,120 is not a prime number.

Why is 40,011,120 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 40011120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 61 72 80 90 120 122 144 180 183 240 244 305 360 366 488 549 610 720 732 911 915 976 1,098 1,220 1,464 1,822 1,830 2,196 2,440 2,733 2,745 2,928 3,644 3,660 4,392 4,555 4,880 5,466 5,490 7,288 7,320 8,199 8,784 9,110 10,932 10,980 13,665 14,576 14,640 16,398 18,220 21,864 21,960 27,330 32,796 36,440 40,995 43,728 43,920 54,660 55,571 65,592 72,880 81,990 109,320 111,142 131,184 163,980 166,713 218,640 222,284 277,855 327,960 333,426 444,568 500,139 555,710 655,920 666,852 833,565 889,136 1,000,278 1,111,420 1,333,704 1,667,130 2,000,556 2,222,840 2,500,695 2,667,408 3,334,260 4,001,112 4,445,680 5,001,390 6,668,520 8,002,224 10,002,780 13,337,040 20,005,560 and 40,011,120, with no remainder.

Since 40,011,120 cannot be divided by just 1 and 40,011,120, 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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