Q: Is 131,204,220 a Composite Number?

Why is 131,204,220 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 131,204,220 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 37 42 60 70 74 84 105 111 140 148 185 210 222 259 370 420 444 518 555 740 777 1,036 1,110 1,295 1,554 2,220 2,590 3,108 3,885 5,180 7,770 8,443 15,540 16,886 25,329 33,772 42,215 50,658 59,101 84,430 101,316 118,202 126,645 168,860 177,303 236,404 253,290 295,505 312,391 354,606 506,580 591,010 624,782 709,212 886,515 937,173 1,182,020 1,249,564 1,561,955 1,773,030 1,874,346 2,186,737 3,123,910 3,546,060 3,748,692 4,373,474 4,685,865 6,247,820 6,560,211 8,746,948 9,371,730 10,933,685 13,120,422 18,743,460 21,867,370 26,240,844 32,801,055 43,734,740 65,602,110 and 131,204,220, with no remainder.

Since 131,204,220 cannot be divided by just 1 and 131,204,220, 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).