Q: Is 743,075,490 a Prime Number?

 A: No, 743,075,490 is not a prime number.

Why is 743,075,490 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 743075490 can be evenly divided by 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 1,076,921 2,153,842 3,230,763 5,384,605 6,461,526 10,769,210 16,153,815 24,769,183 32,307,630 49,538,366 74,307,549 123,845,915 148,615,098 247,691,830 371,537,745 and 743,075,490, with no remainder.

Since 743,075,490 cannot be divided by just 1 and 743,075,490, it is not a prime number.


More Examples

Number 743,075,488743,075,489743,075,491743,075,492
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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