Q: Is 240,030 a Prime Number?

 A: No, 240,030 is not a prime number.

Why is 240,030 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 240030 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 127 135 189 210 254 270 315 378 381 630 635 762 889 945 1,143 1,270 1,778 1,890 1,905 2,286 2,667 3,429 3,810 4,445 5,334 5,715 6,858 8,001 8,890 11,430 13,335 16,002 17,145 24,003 26,670 34,290 40,005 48,006 80,010 120,015 and 240,030, with no remainder.

Since 240,030 cannot be divided by just 1 and 240,030, it is not a prime number.


More Examples

Number 240,028240,029240,031240,032
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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