Q: Is 3,547,440 a Composite Number?

Why is 3,547,440 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 3,547,440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 379 390 468 520 585 624 720 758 780 936 1,040 1,137 1,170 1,516 1,560 1,872 1,895 2,274 2,340 3,032 3,120 3,411 3,790 4,548 4,680 4,927 5,685 6,064 6,822 7,580 9,096 9,360 9,854 11,370 13,644 14,781 15,160 17,055 18,192 19,708 22,740 24,635 27,288 29,562 30,320 34,110 39,416 44,343 45,480 49,270 54,576 59,124 68,220 73,905 78,832 88,686 90,960 98,540 118,248 136,440 147,810 177,372 197,080 221,715 236,496 272,880 295,620 354,744 394,160 443,430 591,240 709,488 886,860 1,182,480 1,773,720 and 3,547,440, with no remainder.

Since 3,547,440 cannot be divided by just 1 and 3,547,440, 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).