Q: Is 13,374,920 a Composite Number?

Why is 13,374,920 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 13,374,920 can be evenly divided by 1 2 4 5 8 10 13 17 20 26 34 40 52 65 68 85 89 104 130 136 170 178 221 260 289 340 356 442 445 520 578 680 712 884 890 1,105 1,156 1,157 1,445 1,513 1,768 1,780 2,210 2,312 2,314 2,890 3,026 3,560 3,757 4,420 4,628 5,780 5,785 6,052 7,514 7,565 8,840 9,256 11,560 11,570 12,104 15,028 15,130 18,785 19,669 23,140 25,721 30,056 30,260 37,570 39,338 46,280 51,442 60,520 75,140 78,676 98,345 102,884 128,605 150,280 157,352 196,690 205,768 257,210 334,373 393,380 514,420 668,746 786,760 1,028,840 1,337,492 1,671,865 2,674,984 3,343,730 6,687,460 and 13,374,920, with no remainder.

Since 13,374,920 cannot be divided by just 1 and 13,374,920, 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).