Q: Is 2,671,400 a Composite Number?

Why is 2,671,400 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 2,671,400 can be evenly divided by 1 2 4 5 8 10 19 20 25 37 38 40 50 74 76 95 100 148 152 185 190 200 296 361 370 380 475 703 722 740 760 925 950 1,406 1,444 1,480 1,805 1,850 1,900 2,812 2,888 3,515 3,610 3,700 3,800 5,624 7,030 7,220 7,400 9,025 13,357 14,060 14,440 17,575 18,050 26,714 28,120 35,150 36,100 53,428 66,785 70,300 72,200 106,856 133,570 140,600 267,140 333,925 534,280 667,850 1,335,700 and 2,671,400, with no remainder.

Since 2,671,400 cannot be divided by just 1 and 2,671,400, 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).