Q: Is 401,023,101 a Prime Number?

 A: No, 401,023,101 is not a prime number.

Why is 401,023,101 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 401023101 can be evenly divided by 1 3 19 23 57 69 113 339 437 1,311 2,147 2,599 2,707 6,441 7,797 8,121 49,381 51,433 62,261 148,143 154,299 186,783 305,891 917,673 1,182,959 3,548,877 5,811,929 7,035,493 17,435,787 21,106,479 133,674,367 and 401,023,101, with no remainder.

Since 401,023,101 cannot be divided by just 1 and 401,023,101, 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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