Q: Is 1,154,400 a Composite Number?

Why is 1,154,400 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 1,154,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 37 39 40 48 50 52 60 65 74 75 78 80 96 100 104 111 120 130 148 150 156 160 185 195 200 208 222 240 260 296 300 312 325 370 390 400 416 444 480 481 520 555 592 600 624 650 740 780 800 888 925 962 975 1,040 1,110 1,184 1,200 1,248 1,300 1,443 1,480 1,560 1,776 1,850 1,924 1,950 2,080 2,220 2,400 2,405 2,600 2,775 2,886 2,960 3,120 3,552 3,700 3,848 3,900 4,440 4,810 5,200 5,550 5,772 5,920 6,240 7,215 7,400 7,696 7,800 8,880 9,620 10,400 11,100 11,544 12,025 14,430 14,800 15,392 15,600 17,760 19,240 22,200 23,088 24,050 28,860 29,600 31,200 36,075 38,480 44,400 46,176 48,100 57,720 72,150 76,960 88,800 96,200 115,440 144,300 192,400 230,880 288,600 384,800 577,200 and 1,154,400, with no remainder.

Since 1,154,400 cannot be divided by just 1 and 1,154,400, 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).