Q: Is 2,109,000 a Composite Number?

Why is 2,109,000 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 2,109,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 37 38 40 50 57 60 74 75 76 95 100 111 114 120 125 148 150 152 185 190 200 222 228 250 285 296 300 370 375 380 444 456 475 500 555 570 600 703 740 750 760 888 925 950 1,000 1,110 1,140 1,406 1,425 1,480 1,500 1,850 1,900 2,109 2,220 2,280 2,375 2,775 2,812 2,850 3,000 3,515 3,700 3,800 4,218 4,440 4,625 4,750 5,550 5,624 5,700 7,030 7,125 7,400 8,436 9,250 9,500 10,545 11,100 11,400 13,875 14,060 14,250 16,872 17,575 18,500 19,000 21,090 22,200 27,750 28,120 28,500 35,150 37,000 42,180 52,725 55,500 57,000 70,300 84,360 87,875 105,450 111,000 140,600 175,750 210,900 263,625 351,500 421,800 527,250 703,000 1,054,500 and 2,109,000, with no remainder.

Since 2,109,000 cannot be divided by just 1 and 2,109,000, 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).