Q: Is 50,000,490 a Prime Number?

 A: No, 50,000,490 is not a prime number.

Why is 50,000,490 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 50000490 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 61,729 123,458 185,187 308,645 370,374 555,561 617,290 925,935 1,111,122 1,666,683 1,851,870 2,777,805 3,333,366 5,000,049 5,555,610 8,333,415 10,000,098 16,666,830 25,000,245 and 50,000,490, with no remainder.

Since 50,000,490 cannot be divided by just 1 and 50,000,490, 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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