Q: Is 1,090,600 a Composite Number?

Why is 1,090,600 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 1,090,600 can be evenly divided by 1 2 4 5 7 8 10 14 19 20 25 28 35 38 40 41 50 56 70 76 82 95 100 133 140 152 164 175 190 200 205 266 280 287 328 350 380 410 475 532 574 665 700 760 779 820 950 1,025 1,064 1,148 1,330 1,400 1,435 1,558 1,640 1,900 2,050 2,296 2,660 2,870 3,116 3,325 3,800 3,895 4,100 5,320 5,453 5,740 6,232 6,650 7,175 7,790 8,200 10,906 11,480 13,300 14,350 15,580 19,475 21,812 26,600 27,265 28,700 31,160 38,950 43,624 54,530 57,400 77,900 109,060 136,325 155,800 218,120 272,650 545,300 and 1,090,600, with no remainder.

Since 1,090,600 cannot be divided by just 1 and 1,090,600, 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).