Q: Is 243,135,630 a Composite Number?

Why is 243,135,630 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 243,135,630 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 61 67 90 122 134 183 201 305 335 366 402 549 603 610 661 670 915 1,005 1,098 1,206 1,322 1,830 1,983 2,010 2,745 3,015 3,305 3,966 4,087 5,490 5,949 6,030 6,610 8,174 9,915 11,898 12,261 19,830 20,435 24,522 29,745 36,783 40,321 40,870 44,287 59,490 61,305 73,566 80,642 88,574 120,963 122,610 132,861 183,915 201,605 221,435 241,926 265,722 362,889 367,830 398,583 403,210 442,870 604,815 664,305 725,778 797,166 1,209,630 1,328,610 1,814,445 1,992,915 2,701,507 3,628,890 3,985,830 5,403,014 8,104,521 13,507,535 16,209,042 24,313,563 27,015,070 40,522,605 48,627,126 81,045,210 121,567,815 and 243,135,630, with no remainder.

Since 243,135,630 cannot be divided by just 1 and 243,135,630, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).