Q: Is 1,430,720 a Composite Number?

 A: Yes, 1,430,720 is a composite number.

Why is 1,430,720 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 1,430,720 can be evenly divided by 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 263 272 320 340 526 544 680 1,052 1,088 1,315 1,360 2,104 2,630 2,720 4,208 4,471 5,260 5,440 8,416 8,942 10,520 16,832 17,884 21,040 22,355 35,768 42,080 44,710 71,536 84,160 89,420 143,072 178,840 286,144 357,680 715,360 and 1,430,720, with no remainder.

Since 1,430,720 cannot be divided by just 1 and 1,430,720, it is a composite number.


More Examples

Number 1,430,7181,430,7191,430,7211,430,722
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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