Q: Is 221,000,304 a Composite Number?

Why is 221,000,304 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 221,000,304 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 67 84 112 134 168 201 268 336 402 469 536 804 938 1,072 1,407 1,608 1,876 2,814 3,216 3,752 5,628 7,504 9,817 11,256 19,634 22,512 29,451 39,268 58,902 68,719 78,536 117,804 137,438 157,072 206,157 235,608 274,876 412,314 471,216 549,752 657,739 824,628 1,099,504 1,315,478 1,649,256 1,973,217 2,630,956 3,298,512 3,946,434 4,604,173 5,261,912 7,892,868 9,208,346 10,523,824 13,812,519 15,785,736 18,416,692 27,625,038 31,571,472 36,833,384 55,250,076 73,666,768 110,500,152 and 221,000,304, with no remainder.

Since 221,000,304 cannot be divided by just 1 and 221,000,304, 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).