Q: Is 42,302,325 a Prime Number?

 A: No, 42,302,325 is not a prime number.

Why is 42,302,325 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 42302325 can be evenly divided by 1 3 5 13 15 25 39 43 65 75 129 195 215 325 559 645 975 1,009 1,075 1,677 2,795 3,027 3,225 5,045 8,385 13,117 13,975 15,135 25,225 39,351 41,925 43,387 65,585 75,675 130,161 196,755 216,935 327,925 564,031 650,805 983,775 1,084,675 1,692,093 2,820,155 3,254,025 8,460,465 14,100,775 and 42,302,325, with no remainder.

Since 42,302,325 cannot be divided by just 1 and 42,302,325, 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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