Q: Is 7,810,200 a Composite Number?

Why is 7,810,200 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 7,810,200 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1,800 4,339 8,678 13,017 17,356 21,695 26,034 34,712 39,051 43,390 52,068 65,085 78,102 86,780 104,136 108,475 130,170 156,204 173,560 195,255 216,950 260,340 312,408 325,425 390,510 433,900 520,680 650,850 781,020 867,800 976,275 1,301,700 1,562,040 1,952,550 2,603,400 3,905,100 and 7,810,200, with no remainder.

Since 7,810,200 cannot be divided by just 1 and 7,810,200, 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).