Q: Is 1,219,000 a Composite Number?

Why is 1,219,000 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 1,219,000 can be evenly divided by 1 2 4 5 8 10 20 23 25 40 46 50 53 92 100 106 115 125 184 200 212 230 250 265 424 460 500 530 575 920 1,000 1,060 1,150 1,219 1,325 2,120 2,300 2,438 2,650 2,875 4,600 4,876 5,300 5,750 6,095 6,625 9,752 10,600 11,500 12,190 13,250 23,000 24,380 26,500 30,475 48,760 53,000 60,950 121,900 152,375 243,800 304,750 609,500 and 1,219,000, with no remainder.

Since 1,219,000 cannot be divided by just 1 and 1,219,000, 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).