Q: Is 2,620,320 a Composite Number?

Why is 2,620,320 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 2,620,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 80 96 103 106 120 159 160 206 212 240 265 309 318 412 424 480 515 530 618 636 795 824 848 1,030 1,060 1,236 1,272 1,545 1,590 1,648 1,696 2,060 2,120 2,472 2,544 3,090 3,180 3,296 4,120 4,240 4,944 5,088 5,459 6,180 6,360 8,240 8,480 9,888 10,918 12,360 12,720 16,377 16,480 21,836 24,720 25,440 27,295 32,754 43,672 49,440 54,590 65,508 81,885 87,344 109,180 131,016 163,770 174,688 218,360 262,032 327,540 436,720 524,064 655,080 873,440 1,310,160 and 2,620,320, with no remainder.

Since 2,620,320 cannot be divided by just 1 and 2,620,320, 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).