Q: Is 7,205,000 a Composite Number?

Why is 7,205,000 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 7,205,000 can be evenly divided by 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 131 200 220 250 262 275 440 500 524 550 625 655 1,000 1,048 1,100 1,250 1,310 1,375 1,441 2,200 2,500 2,620 2,750 2,882 3,275 5,000 5,240 5,500 5,764 6,550 6,875 7,205 11,000 11,528 13,100 13,750 14,410 16,375 26,200 27,500 28,820 32,750 36,025 55,000 57,640 65,500 72,050 81,875 131,000 144,100 163,750 180,125 288,200 327,500 360,250 655,000 720,500 900,625 1,441,000 1,801,250 3,602,500 and 7,205,000, with no remainder.

Since 7,205,000 cannot be divided by just 1 and 7,205,000, 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).