Q: Is 1,519,000 a Composite Number?

Why is 1,519,000 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 1,519,000 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 31 35 40 49 50 56 62 70 98 100 124 125 140 155 175 196 200 217 245 248 250 280 310 350 392 434 490 500 620 700 775 868 875 980 1,000 1,085 1,225 1,240 1,400 1,519 1,550 1,736 1,750 1,960 2,170 2,450 3,038 3,100 3,500 3,875 4,340 4,900 5,425 6,076 6,125 6,200 7,000 7,595 7,750 8,680 9,800 10,850 12,152 12,250 15,190 15,500 21,700 24,500 27,125 30,380 31,000 37,975 43,400 49,000 54,250 60,760 75,950 108,500 151,900 189,875 217,000 303,800 379,750 759,500 and 1,519,000, with no remainder.

Since 1,519,000 cannot be divided by just 1 and 1,519,000, 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).