Q: Is 13,141,380 a Composite Number?

Why is 13,141,380 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 13,141,380 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 67 70 84 105 134 140 201 210 268 335 402 420 467 469 670 804 934 938 1,005 1,340 1,401 1,407 1,868 1,876 2,010 2,335 2,345 2,802 2,814 3,269 4,020 4,670 4,690 5,604 5,628 6,538 7,005 7,035 9,340 9,380 9,807 13,076 14,010 14,070 16,345 19,614 28,020 28,140 31,289 32,690 39,228 49,035 62,578 65,380 93,867 98,070 125,156 156,445 187,734 196,140 219,023 312,890 375,468 438,046 469,335 625,780 657,069 876,092 938,670 1,095,115 1,314,138 1,877,340 2,190,230 2,628,276 3,285,345 4,380,460 6,570,690 and 13,141,380, with no remainder.

Since 13,141,380 cannot be divided by just 1 and 13,141,380, 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).