Q: Is 2,530,000 a Composite Number?

Why is 2,530,000 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 2,530,000 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 23 25 40 44 46 50 55 80 88 92 100 110 115 125 176 184 200 220 230 250 253 275 368 400 440 460 500 506 550 575 625 880 920 1,000 1,012 1,100 1,150 1,250 1,265 1,375 1,840 2,000 2,024 2,200 2,300 2,500 2,530 2,750 2,875 4,048 4,400 4,600 5,000 5,060 5,500 5,750 6,325 6,875 9,200 10,000 10,120 11,000 11,500 12,650 13,750 14,375 20,240 22,000 23,000 25,300 27,500 28,750 31,625 46,000 50,600 55,000 57,500 63,250 101,200 110,000 115,000 126,500 158,125 230,000 253,000 316,250 506,000 632,500 1,265,000 and 2,530,000, with no remainder.

Since 2,530,000 cannot be divided by just 1 and 2,530,000, 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).