Q: Is 421,140 a Composite Number?

 A: Yes, 421,140 is a composite number.

Why is 421,140 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 421,140 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 7,019 14,038 21,057 28,076 35,095 42,114 70,190 84,228 105,285 140,380 210,570 and 421,140, with no remainder.

Since 421,140 cannot be divided by just 1 and 421,140, it is a composite number.


More Examples

Number 421,138421,139421,141421,142
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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