Q: Is 2,130,000 a Composite Number?

Why is 2,130,000 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 2,130,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 71 75 80 100 120 125 142 150 200 213 240 250 284 300 355 375 400 426 500 568 600 625 710 750 852 1,000 1,065 1,136 1,200 1,250 1,420 1,500 1,704 1,775 1,875 2,000 2,130 2,500 2,840 3,000 3,408 3,550 3,750 4,260 5,000 5,325 5,680 6,000 7,100 7,500 8,520 8,875 10,000 10,650 14,200 15,000 17,040 17,750 21,300 26,625 28,400 30,000 35,500 42,600 44,375 53,250 71,000 85,200 88,750 106,500 133,125 142,000 177,500 213,000 266,250 355,000 426,000 532,500 710,000 1,065,000 and 2,130,000, with no remainder.

Since 2,130,000 cannot be divided by just 1 and 2,130,000, 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).