Q: Is 31,230,240 a Composite Number?

 A: Yes, 31,230,240 is a composite number.

Why is 31,230,240 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 31,230,240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 65,063 130,126 195,189 260,252 325,315 390,378 520,504 650,630 780,756 975,945 1,041,008 1,301,260 1,561,512 1,951,890 2,082,016 2,602,520 3,123,024 3,903,780 5,205,040 6,246,048 7,807,560 10,410,080 15,615,120 and 31,230,240, with no remainder.

Since 31,230,240 cannot be divided by just 1 and 31,230,240, it is a composite number.


More Examples

Number 31,230,23831,230,23931,230,24131,230,242
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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