Q: Is 31,046,004 a Prime Number?

 A: No, 31,046,004 is not a prime number.

Why is 31,046,004 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 31046004 can be evenly divided by 1 2 3 4 6 9 11 12 18 22 27 31 33 36 44 54 62 66 81 93 99 108 124 132 162 186 198 279 281 297 324 341 372 396 558 562 594 682 837 843 891 1,023 1,116 1,124 1,188 1,364 1,674 1,686 1,782 2,046 2,511 2,529 3,069 3,091 3,348 3,372 3,564 4,092 5,022 5,058 6,138 6,182 7,587 8,711 9,207 9,273 10,044 10,116 12,276 12,364 15,174 17,422 18,414 18,546 22,761 26,133 27,621 27,819 30,348 34,844 36,828 37,092 45,522 52,266 55,242 55,638 78,399 83,457 91,044 95,821 104,532 110,484 111,276 156,798 166,914 191,642 235,197 250,371 287,463 313,596 333,828 383,284 470,394 500,742 574,926 705,591 862,389 940,788 1,001,484 1,149,852 1,411,182 1,724,778 2,587,167 2,822,364 3,449,556 5,174,334 7,761,501 10,348,668 15,523,002 and 31,046,004, with no remainder.

Since 31,046,004 cannot be divided by just 1 and 31,046,004, 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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