Q: Is 1,355,025 a Composite Number?

 A: Yes, 1,355,025 is a composite number.

Why is 1,355,025 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 1,355,025 can be evenly divided by 1 3 5 7 15 21 25 29 35 75 87 89 105 145 175 203 267 435 445 525 609 623 725 1,015 1,335 1,869 2,175 2,225 2,581 3,045 3,115 5,075 6,675 7,743 9,345 12,905 15,225 15,575 18,067 38,715 46,725 54,201 64,525 90,335 193,575 271,005 451,675 and 1,355,025, with no remainder.

Since 1,355,025 cannot be divided by just 1 and 1,355,025, it is a composite number.


More Examples

Number 1,355,0231,355,0241,355,0261,355,027
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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