Q: Is 345,828 a Composite Number?

 A: Yes, 345,828 is a composite number.

Why is 345,828 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 345,828 can be evenly divided by 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 179 276 322 358 483 537 644 716 966 1,074 1,253 1,932 2,148 2,506 3,759 4,117 5,012 7,518 8,234 12,351 15,036 16,468 24,702 28,819 49,404 57,638 86,457 115,276 172,914 and 345,828, with no remainder.

Since 345,828 cannot be divided by just 1 and 345,828, it is a composite number.


More Examples

Number 345,826345,827345,829345,830
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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