Q: Is 3,663,240 a Composite Number?

Why is 3,663,240 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 3,663,240 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 89 98 105 120 140 147 168 178 196 210 245 267 280 294 343 356 392 420 445 490 534 588 623 686 712 735 840 890 980 1,029 1,068 1,176 1,246 1,335 1,372 1,470 1,715 1,780 1,869 1,960 2,058 2,136 2,492 2,670 2,744 2,940 3,115 3,430 3,560 3,738 4,116 4,361 4,984 5,145 5,340 5,880 6,230 6,860 7,476 8,232 8,722 9,345 10,290 10,680 12,460 13,083 13,720 14,952 17,444 18,690 20,580 21,805 24,920 26,166 30,527 34,888 37,380 41,160 43,610 52,332 61,054 65,415 74,760 87,220 91,581 104,664 122,108 130,830 152,635 174,440 183,162 244,216 261,660 305,270 366,324 457,905 523,320 610,540 732,648 915,810 1,221,080 1,831,620 and 3,663,240, with no remainder.

Since 3,663,240 cannot be divided by just 1 and 3,663,240, 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).