Q: Is 121,424,421 a Composite Number?

 A: Yes, 121,424,421 is a composite number.

Why is 121,424,421 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 121,424,421 can be evenly divided by 1 3 17 19 29 51 57 87 149 323 447 493 551 841 969 1,479 1,653 2,523 2,533 2,831 4,321 7,599 8,493 9,367 12,963 14,297 15,979 28,101 42,891 47,937 48,127 73,457 82,099 125,309 144,381 220,371 246,297 271,643 375,927 814,929 1,395,683 2,130,253 2,380,871 4,187,049 6,390,759 7,142,613 40,474,807 and 121,424,421, with no remainder.

Since 121,424,421 cannot be divided by just 1 and 121,424,421, it is a composite number.


More Examples

Number 121,424,419121,424,420121,424,422121,424,423
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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