Q: Is 365,820 a Composite Number?

Why is 365,820 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 365,820 can be evenly divided by 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 67 70 78 84 91 105 130 134 140 156 182 195 201 210 260 268 273 335 364 390 402 420 455 469 546 670 780 804 871 910 938 1,005 1,092 1,340 1,365 1,407 1,742 1,820 1,876 2,010 2,345 2,613 2,730 2,814 3,484 4,020 4,355 4,690 5,226 5,460 5,628 6,097 7,035 8,710 9,380 10,452 12,194 13,065 14,070 17,420 18,291 24,388 26,130 28,140 30,485 36,582 52,260 60,970 73,164 91,455 121,940 182,910 and 365,820, with no remainder.

Since 365,820 cannot be divided by just 1 and 365,820, 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).