Q: Is 1,183,890 a Composite Number?

Why is 1,183,890 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 1,183,890 can be evenly divided by 1 2 3 5 6 10 15 19 30 31 38 57 62 67 93 95 114 134 155 186 190 201 285 310 335 402 465 570 589 670 930 1,005 1,178 1,273 1,767 2,010 2,077 2,546 2,945 3,534 3,819 4,154 5,890 6,231 6,365 7,638 8,835 10,385 12,462 12,730 17,670 19,095 20,770 31,155 38,190 39,463 62,310 78,926 118,389 197,315 236,778 394,630 591,945 and 1,183,890, with no remainder.

Since 1,183,890 cannot be divided by just 1 and 1,183,890, 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).