Q: Is 1,131,000 a Composite Number?

Why is 1,131,000 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 1,131,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 29 30 39 40 50 52 58 60 65 75 78 87 100 104 116 120 125 130 145 150 156 174 195 200 232 250 260 290 300 312 325 348 375 377 390 435 500 520 580 600 650 696 725 750 754 780 870 975 1,000 1,131 1,160 1,300 1,450 1,500 1,508 1,560 1,625 1,740 1,885 1,950 2,175 2,262 2,600 2,900 3,000 3,016 3,250 3,480 3,625 3,770 3,900 4,350 4,524 4,875 5,655 5,800 6,500 7,250 7,540 7,800 8,700 9,048 9,425 9,750 10,875 11,310 13,000 14,500 15,080 17,400 18,850 19,500 21,750 22,620 28,275 29,000 37,700 39,000 43,500 45,240 47,125 56,550 75,400 87,000 94,250 113,100 141,375 188,500 226,200 282,750 377,000 565,500 and 1,131,000, with no remainder.

Since 1,131,000 cannot be divided by just 1 and 1,131,000, 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).