Q: Is 42,407,050 a Prime Number?

 A: No, 42,407,050 is not a prime number.

Why is 42,407,050 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 42407050 can be evenly divided by 1 2 5 7 10 14 19 25 35 38 49 50 70 95 98 133 175 190 245 266 350 475 490 665 911 931 950 1,225 1,330 1,822 1,862 2,450 3,325 4,555 4,655 6,377 6,650 9,110 9,310 12,754 17,309 22,775 23,275 31,885 34,618 44,639 45,550 46,550 63,770 86,545 89,278 121,163 159,425 173,090 223,195 242,326 318,850 432,725 446,390 605,815 848,141 865,450 1,115,975 1,211,630 1,696,282 2,231,950 3,029,075 4,240,705 6,058,150 8,481,410 21,203,525 and 42,407,050, with no remainder.

Since 42,407,050 cannot be divided by just 1 and 42,407,050, 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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