Q: Is 3,641,000 a Composite Number?

Why is 3,641,000 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 3,641,000 can be evenly divided by 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 331 440 500 550 662 1,000 1,100 1,324 1,375 1,655 2,200 2,648 2,750 3,310 3,641 5,500 6,620 7,282 8,275 11,000 13,240 14,564 16,550 18,205 29,128 33,100 36,410 41,375 66,200 72,820 82,750 91,025 145,640 165,500 182,050 331,000 364,100 455,125 728,200 910,250 1,820,500 and 3,641,000, with no remainder.

Since 3,641,000 cannot be divided by just 1 and 3,641,000, 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).