Q: Is 400,502,430 a Composite Number?

Why is 400,502,430 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 400,502,430 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 37 43 45 74 86 90 111 129 185 215 222 258 333 370 387 430 555 645 666 774 1,110 1,290 1,591 1,665 1,935 2,797 3,182 3,330 3,870 4,773 5,594 7,955 8,391 9,546 13,985 14,319 15,910 16,782 23,865 25,173 27,970 28,638 41,955 47,730 50,346 71,595 83,910 103,489 120,271 125,865 143,190 206,978 240,542 251,730 310,467 360,813 517,445 601,355 620,934 721,626 931,401 1,034,890 1,082,439 1,202,710 1,552,335 1,804,065 1,862,802 2,164,878 3,104,670 3,608,130 4,450,027 4,657,005 5,412,195 8,900,054 9,314,010 10,824,390 13,350,081 22,250,135 26,700,162 40,050,243 44,500,270 66,750,405 80,100,486 133,500,810 200,251,215 and 400,502,430, with no remainder.

Since 400,502,430 cannot be divided by just 1 and 400,502,430, 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).