Q: Is 120,401,169 a Prime Number?

 A: No, 120,401,169 is not a prime number.

Why is 120,401,169 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 120401169 can be evenly divided by 1 3 7 21 47 141 199 329 597 613 987 1,393 1,839 4,179 4,291 9,353 12,873 28,059 28,811 65,471 86,433 121,987 196,413 201,677 365,961 605,031 853,909 2,561,727 5,733,389 17,200,167 40,133,723 and 120,401,169, with no remainder.

Since 120,401,169 cannot be divided by just 1 and 120,401,169, it is not a prime number.


More Examples

Number 120,401,167120,401,168120,401,170120,401,171
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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