Q: Is 213,123,000 a Composite Number?

Why is 213,123,000 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 213,123,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 125 150 152 190 200 228 250 285 300 375 380 456 475 500 570 600 750 760 950 1,000 1,140 1,425 1,500 1,900 2,280 2,375 2,850 3,000 3,739 3,800 4,750 5,700 7,125 7,478 9,500 11,217 11,400 14,250 14,956 18,695 19,000 22,434 28,500 29,912 37,390 44,868 56,085 57,000 71,041 74,780 89,736 93,475 112,170 142,082 149,560 186,950 213,123 224,340 280,425 284,164 355,205 373,900 426,246 448,680 467,375 560,850 568,328 710,410 747,800 852,492 934,750 1,065,615 1,121,700 1,402,125 1,420,820 1,704,984 1,776,025 1,869,500 2,131,230 2,243,400 2,804,250 2,841,640 3,552,050 3,739,000 4,262,460 5,328,075 5,608,500 7,104,100 8,524,920 8,880,125 10,656,150 11,217,000 14,208,200 17,760,250 21,312,300 26,640,375 35,520,500 42,624,600 53,280,750 71,041,000 106,561,500 and 213,123,000, with no remainder.

Since 213,123,000 cannot be divided by just 1 and 213,123,000, 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).