Q: Is 1,702,320 a Composite Number?

Why is 1,702,320 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 1,702,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 164 173 205 240 246 328 346 410 492 519 615 656 692 820 865 984 1,038 1,230 1,384 1,640 1,730 1,968 2,076 2,460 2,595 2,768 3,280 3,460 4,152 4,920 5,190 6,920 7,093 8,304 9,840 10,380 13,840 14,186 20,760 21,279 28,372 35,465 41,520 42,558 56,744 70,930 85,116 106,395 113,488 141,860 170,232 212,790 283,720 340,464 425,580 567,440 851,160 and 1,702,320, with no remainder.

Since 1,702,320 cannot be divided by just 1 and 1,702,320, 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).