Q: Is 5,625,776 a Composite Number?

Why is 5,625,776 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 5,625,776 can be evenly divided by 1 2 4 8 13 16 17 26 34 37 43 52 68 74 86 104 136 148 172 208 221 272 296 344 442 481 559 592 629 688 731 884 962 1,118 1,258 1,462 1,591 1,768 1,924 2,236 2,516 2,924 3,182 3,536 3,848 4,472 5,032 5,848 6,364 7,696 8,177 8,944 9,503 10,064 11,696 12,728 16,354 19,006 20,683 25,456 27,047 32,708 38,012 41,366 54,094 65,416 76,024 82,732 108,188 130,832 152,048 165,464 216,376 330,928 351,611 432,752 703,222 1,406,444 2,812,888 and 5,625,776, with no remainder.

Since 5,625,776 cannot be divided by just 1 and 5,625,776, 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).