Q: Is 140,040 a Prime Number?

 A: No, 140,040 is not a prime number.

Why is 140,040 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 140040 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 389 778 1,167 1,556 1,945 2,334 3,112 3,501 3,890 4,668 5,835 7,002 7,780 9,336 11,670 14,004 15,560 17,505 23,340 28,008 35,010 46,680 70,020 and 140,040, with no remainder.

Since 140,040 cannot be divided by just 1 and 140,040, it is not a prime number.


More Examples

Number 140,038140,039140,041140,042
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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