Q: Is 13,001,120 a Composite Number?

Why is 13,001,120 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 13,001,120 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 83 88 89 110 160 166 176 178 220 332 352 356 415 440 445 664 712 830 880 890 913 979 1,328 1,424 1,660 1,760 1,780 1,826 1,958 2,656 2,848 3,320 3,560 3,652 3,916 4,565 4,895 6,640 7,120 7,304 7,387 7,832 9,130 9,790 13,280 14,240 14,608 14,774 15,664 18,260 19,580 29,216 29,548 31,328 36,520 36,935 39,160 59,096 73,040 73,870 78,320 81,257 118,192 146,080 147,740 156,640 162,514 236,384 295,480 325,028 406,285 590,960 650,056 812,570 1,181,920 1,300,112 1,625,140 2,600,224 3,250,280 6,500,560 and 13,001,120, with no remainder.

Since 13,001,120 cannot be divided by just 1 and 13,001,120, 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).