Q: Is 2,124,200 a Composite Number?

Why is 2,124,200 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 2,124,200 can be evenly divided by 1 2 4 5 8 10 13 19 20 25 26 38 40 43 50 52 65 76 86 95 100 104 130 152 172 190 200 215 247 260 325 344 380 430 475 494 520 559 650 760 817 860 950 988 1,075 1,118 1,235 1,300 1,634 1,720 1,900 1,976 2,150 2,236 2,470 2,600 2,795 3,268 3,800 4,085 4,300 4,472 4,940 5,590 6,175 6,536 8,170 8,600 9,880 10,621 11,180 12,350 13,975 16,340 20,425 21,242 22,360 24,700 27,950 32,680 40,850 42,484 49,400 53,105 55,900 81,700 84,968 106,210 111,800 163,400 212,420 265,525 424,840 531,050 1,062,100 and 2,124,200, with no remainder.

Since 2,124,200 cannot be divided by just 1 and 2,124,200, 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).