Q: Is 3,385,440 a Composite Number?

Why is 3,385,440 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 3,385,440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1,440 2,351 4,702 7,053 9,404 11,755 14,106 18,808 21,159 23,510 28,212 35,265 37,616 42,318 47,020 56,424 70,530 75,232 84,636 94,040 105,795 112,848 141,060 169,272 188,080 211,590 225,696 282,120 338,544 376,160 423,180 564,240 677,088 846,360 1,128,480 1,692,720 and 3,385,440, with no remainder.

Since 3,385,440 cannot be divided by just 1 and 3,385,440, 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).