Q: Is 13,201,380 a Composite Number?

Why is 13,201,380 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 13,201,380 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 81 87 90 108 116 135 145 162 174 180 261 270 281 290 324 348 405 435 522 540 562 580 783 810 843 870 1,044 1,124 1,305 1,405 1,566 1,620 1,686 1,740 2,349 2,529 2,610 2,810 3,132 3,372 3,915 4,215 4,698 5,058 5,220 5,620 7,587 7,830 8,149 8,430 9,396 10,116 11,745 12,645 15,174 15,660 16,298 16,860 22,761 23,490 24,447 25,290 30,348 32,596 37,935 40,745 45,522 46,980 48,894 50,580 73,341 75,870 81,490 91,044 97,788 113,805 122,235 146,682 151,740 162,980 220,023 227,610 244,470 293,364 366,705 440,046 455,220 488,940 660,069 733,410 880,092 1,100,115 1,320,138 1,466,820 2,200,230 2,640,276 3,300,345 4,400,460 6,600,690 and 13,201,380, with no remainder.

Since 13,201,380 cannot be divided by just 1 and 13,201,380, 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).