Q: Is 321,220,116 a Composite Number?

Why is 321,220,116 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 321,220,116 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 21 23 28 36 42 46 63 69 84 92 126 138 157 161 207 252 276 314 322 353 414 471 483 628 644 706 828 942 966 1,059 1,099 1,412 1,413 1,449 1,884 1,932 2,118 2,198 2,471 2,826 2,898 3,177 3,297 3,611 4,236 4,396 4,942 5,652 5,796 6,354 6,594 7,222 7,413 8,119 9,884 9,891 10,833 12,708 13,188 14,444 14,826 16,238 19,782 21,666 22,239 24,357 25,277 29,652 32,476 32,499 39,564 43,332 44,478 48,714 50,554 55,421 56,833 64,998 73,071 75,831 88,956 97,428 101,108 110,842 113,666 129,996 146,142 151,662 166,263 170,499 221,684 227,332 227,493 292,284 303,324 332,526 340,998 387,947 454,986 498,789 511,497 665,052 681,996 775,894 909,972 997,578 1,022,994 1,163,841 1,274,683 1,551,788 1,995,156 2,045,988 2,327,682 2,549,366 3,491,523 3,824,049 4,655,364 5,098,732 6,983,046 7,648,098 8,922,781 11,472,147 13,966,092 15,296,196 17,845,562 22,944,294 26,768,343 35,691,124 45,888,588 53,536,686 80,305,029 107,073,372 160,610,058 and 321,220,116, with no remainder.

Since 321,220,116 cannot be divided by just 1 and 321,220,116, 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).