Q: Is 130,221,020 a Composite Number?

Why is 130,221,020 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 130,221,020 can be evenly divided by 1 2 4 5 10 17 20 29 34 47 58 68 85 94 116 145 170 188 235 281 290 340 470 493 562 580 799 940 986 1,124 1,363 1,405 1,598 1,972 2,465 2,726 2,810 3,196 3,995 4,777 4,930 5,452 5,620 6,815 7,990 8,149 9,554 9,860 13,207 13,630 15,980 16,298 19,108 23,171 23,885 26,414 27,260 32,596 40,745 46,342 47,770 52,828 66,035 81,490 92,684 95,540 115,855 132,070 138,533 162,980 224,519 231,710 264,140 277,066 383,003 449,038 463,420 554,132 692,665 766,006 898,076 1,122,595 1,385,330 1,532,012 1,915,015 2,245,190 2,770,660 3,830,030 4,490,380 6,511,051 7,660,060 13,022,102 26,044,204 32,555,255 65,110,510 and 130,221,020, with no remainder.

Since 130,221,020 cannot be divided by just 1 and 130,221,020, 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).