Q: Is 30,454,242 a Composite Number?

Why is 30,454,242 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 30,454,242 can be evenly divided by 1 2 3 6 7 13 14 17 21 26 34 39 42 51 78 91 102 119 182 193 221 238 273 289 357 386 442 546 578 579 663 714 867 1,158 1,326 1,351 1,547 1,734 2,023 2,509 2,702 3,094 3,281 3,757 4,046 4,053 4,641 5,018 6,069 6,562 7,514 7,527 8,106 9,282 9,843 11,271 12,138 15,054 17,563 19,686 22,542 22,967 26,299 35,126 42,653 45,934 52,598 52,689 55,777 68,901 78,897 85,306 105,378 111,554 127,959 137,802 157,794 167,331 255,918 298,571 334,662 390,439 597,142 725,101 780,878 895,713 1,171,317 1,450,202 1,791,426 2,175,303 2,342,634 4,350,606 5,075,707 10,151,414 15,227,121 and 30,454,242, with no remainder.

Since 30,454,242 cannot be divided by just 1 and 30,454,242, 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).