Q: Is 25,200,700 a Composite Number?

Why is 25,200,700 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 25,200,700 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 37 49 50 70 74 98 100 139 140 148 175 185 196 245 259 278 350 370 490 518 556 695 700 740 925 973 980 1,036 1,225 1,295 1,390 1,813 1,850 1,946 2,450 2,590 2,780 3,475 3,626 3,700 3,892 4,865 4,900 5,143 5,180 6,475 6,811 6,950 7,252 9,065 9,730 10,286 12,950 13,622 13,900 18,130 19,460 20,572 24,325 25,715 25,900 27,244 34,055 36,001 36,260 45,325 48,650 51,430 68,110 72,002 90,650 97,300 102,860 128,575 136,220 144,004 170,275 180,005 181,300 252,007 257,150 340,550 360,010 504,014 514,300 681,100 720,020 900,025 1,008,028 1,260,035 1,800,050 2,520,070 3,600,100 5,040,140 6,300,175 12,600,350 and 25,200,700, with no remainder.

Since 25,200,700 cannot be divided by just 1 and 25,200,700, 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).