Q: Is 7,487,788 a Composite Number?

Why is 7,487,788 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 7,487,788 can be evenly divided by 1 2 4 7 11 14 22 23 28 44 46 49 77 92 98 151 154 161 196 253 302 308 322 506 539 604 644 1,012 1,057 1,078 1,127 1,661 1,771 2,114 2,156 2,254 3,322 3,473 3,542 4,228 4,508 6,644 6,946 7,084 7,399 11,627 12,397 13,892 14,798 23,254 24,311 24,794 29,596 38,203 46,508 48,622 49,588 76,406 81,389 97,244 152,812 162,778 170,177 267,421 325,556 340,354 534,842 680,708 1,069,684 1,871,947 3,743,894 and 7,487,788, with no remainder.

Since 7,487,788 cannot be divided by just 1 and 7,487,788, 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).