Q: Is 1,848,320 a Composite Number?

Why is 1,848,320 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 1,848,320 can be evenly divided by 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 361 380 512 608 640 722 760 1,024 1,216 1,280 1,444 1,520 1,805 2,432 2,560 2,888 3,040 3,610 4,864 5,120 5,776 6,080 7,220 9,728 11,552 12,160 14,440 19,456 23,104 24,320 28,880 46,208 48,640 57,760 92,416 97,280 115,520 184,832 231,040 369,664 462,080 924,160 and 1,848,320, with no remainder.

Since 1,848,320 cannot be divided by just 1 and 1,848,320, 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).