Q: Is 1,401,988 a Prime Number?

 A: No, 1,401,988 is not a prime number.

Why is 1,401,988 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 1401988 can be evenly divided by 1 2 4 7 14 23 28 46 49 92 98 161 196 311 322 622 644 1,127 1,244 2,177 2,254 4,354 4,508 7,153 8,708 14,306 15,239 28,612 30,478 50,071 60,956 100,142 200,284 350,497 700,994 and 1,401,988, with no remainder.

Since 1,401,988 cannot be divided by just 1 and 1,401,988, it is not a prime number.


More Examples

Number 1,401,9861,401,9871,401,9891,401,990
Prime? nonoyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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