Q: Is 545,530,000 a Composite Number?

Why is 545,530,000 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 545,530,000 can be evenly divided by 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 625 680 850 1,000 1,250 1,360 1,700 2,000 2,125 2,500 3,209 3,400 4,250 5,000 6,418 6,800 8,500 10,000 10,625 12,836 16,045 17,000 21,250 25,672 32,090 34,000 42,500 51,344 54,553 64,180 80,225 85,000 109,106 128,360 160,450 170,000 218,212 256,720 272,765 320,900 401,125 436,424 545,530 641,800 802,250 872,848 1,091,060 1,283,600 1,363,825 1,604,500 2,005,625 2,182,120 2,727,650 3,209,000 4,011,250 4,364,240 5,455,300 6,418,000 6,819,125 8,022,500 10,910,600 13,638,250 16,045,000 21,821,200 27,276,500 32,090,000 34,095,625 54,553,000 68,191,250 109,106,000 136,382,500 272,765,000 and 545,530,000, with no remainder.

Since 545,530,000 cannot be divided by just 1 and 545,530,000, 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).