Q: Is 215,201,000 a Composite Number?

Why is 215,201,000 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 215,201,000 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 71 100 125 140 142 175 200 250 280 284 350 355 433 497 500 568 700 710 866 875 994 1,000 1,400 1,420 1,732 1,750 1,775 1,988 2,165 2,485 2,840 3,031 3,464 3,500 3,550 3,976 4,330 4,970 6,062 7,000 7,100 8,660 8,875 9,940 10,825 12,124 12,425 14,200 15,155 17,320 17,750 19,880 21,650 24,248 24,850 30,310 30,743 35,500 43,300 49,700 54,125 60,620 61,486 62,125 71,000 75,775 86,600 99,400 108,250 121,240 122,972 124,250 151,550 153,715 215,201 216,500 245,944 248,500 303,100 307,430 378,875 430,402 433,000 497,000 606,200 614,860 757,750 768,575 860,804 1,076,005 1,229,720 1,515,500 1,537,150 1,721,608 2,152,010 3,031,000 3,074,300 3,842,875 4,304,020 5,380,025 6,148,600 7,685,750 8,608,040 10,760,050 15,371,500 21,520,100 26,900,125 30,743,000 43,040,200 53,800,250 107,600,500 and 215,201,000, with no remainder.

Since 215,201,000 cannot be divided by just 1 and 215,201,000, 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).