Q: Is 420,546 a Composite Number?

 A: Yes, 420,546 is a composite number.

Why is 420,546 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 420,546 can be evenly divided by 1 2 3 6 7 14 17 19 21 31 34 38 42 51 57 62 93 102 114 119 133 186 217 238 266 323 357 399 434 527 589 646 651 714 798 969 1,054 1,178 1,302 1,581 1,767 1,938 2,261 3,162 3,534 3,689 4,123 4,522 6,783 7,378 8,246 10,013 11,067 12,369 13,566 20,026 22,134 24,738 30,039 60,078 70,091 140,182 210,273 and 420,546, with no remainder.

Since 420,546 cannot be divided by just 1 and 420,546, it is a composite number.


More Examples

Number 420,544420,545420,547420,548
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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