Q: Is 130,000,000 a Composite Number?

Why is 130,000,000 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 130,000,000 can be evenly divided by 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 200 208 250 260 320 325 400 416 500 520 625 640 650 800 832 1,000 1,040 1,250 1,300 1,600 1,625 1,664 2,000 2,080 2,500 2,600 3,125 3,200 3,250 4,000 4,160 5,000 5,200 6,250 6,500 8,000 8,125 8,320 10,000 10,400 12,500 13,000 15,625 16,000 16,250 20,000 20,800 25,000 26,000 31,250 32,500 40,000 40,625 41,600 50,000 52,000 62,500 65,000 78,125 80,000 81,250 100,000 104,000 125,000 130,000 156,250 162,500 200,000 203,125 208,000 250,000 260,000 312,500 325,000 400,000 406,250 500,000 520,000 625,000 650,000 812,500 1,000,000 1,015,625 1,040,000 1,250,000 1,300,000 1,625,000 2,000,000 2,031,250 2,500,000 2,600,000 3,250,000 4,062,500 5,000,000 5,200,000 6,500,000 8,125,000 10,000,000 13,000,000 16,250,000 26,000,000 32,500,000 65,000,000 and 130,000,000, with no remainder.

Since 130,000,000 cannot be divided by just 1 and 130,000,000, 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).