Q: Is 1,380,015 a Composite Number?

 A: Yes, 1,380,015 is a composite number.

Why is 1,380,015 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 1,380,015 can be evenly divided by 1 3 5 7 9 13 15 21 35 39 45 63 65 91 105 117 195 273 315 337 455 585 819 1,011 1,365 1,685 2,359 3,033 4,095 4,381 5,055 7,077 11,795 13,143 15,165 21,231 21,905 30,667 35,385 39,429 65,715 92,001 106,155 153,335 197,145 276,003 460,005 and 1,380,015, with no remainder.

Since 1,380,015 cannot be divided by just 1 and 1,380,015, it is a composite number.


More Examples

Number 1,380,0131,380,0141,380,0161,380,017
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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