Q: Is 2,739,840 a Composite Number?

 A: Yes, 2,739,840 is a composite number.

Why is 2,739,840 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 2,739,840 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1,427 1,920 2,854 4,281 5,708 7,135 8,562 11,416 14,270 17,124 21,405 22,832 28,540 34,248 42,810 45,664 57,080 68,496 85,620 91,328 114,160 136,992 171,240 182,656 228,320 273,984 342,480 456,640 547,968 684,960 913,280 1,369,920 and 2,739,840, with no remainder.

Since 2,739,840 cannot be divided by just 1 and 2,739,840, it is a composite number.


More Examples

Number 2,739,8382,739,8392,739,8412,739,842
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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