Q: Is 3,343,620 a Composite Number?

Why is 3,343,620 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 3,343,620 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 84 95 105 114 133 140 190 210 228 266 285 380 399 419 420 532 570 665 798 838 1,140 1,257 1,330 1,596 1,676 1,995 2,095 2,514 2,660 2,933 3,990 4,190 5,028 5,866 6,285 7,961 7,980 8,380 8,799 11,732 12,570 14,665 15,922 17,598 23,883 25,140 29,330 31,844 35,196 39,805 43,995 47,766 55,727 58,660 79,610 87,990 95,532 111,454 119,415 159,220 167,181 175,980 222,908 238,830 278,635 334,362 477,660 557,270 668,724 835,905 1,114,540 1,671,810 and 3,343,620, with no remainder.

Since 3,343,620 cannot be divided by just 1 and 3,343,620, 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).