Q: Is 1,148,400 a Composite Number?

Why is 1,148,400 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 1,148,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 29 30 33 36 40 44 45 48 50 55 58 60 66 72 75 80 87 88 90 99 100 110 116 120 132 144 145 150 165 174 176 180 198 200 220 225 232 240 261 264 275 290 300 319 330 348 360 396 400 435 440 450 464 495 522 528 550 580 600 638 660 696 720 725 792 825 870 880 900 957 990 1,044 1,100 1,160 1,200 1,276 1,305 1,320 1,392 1,450 1,584 1,595 1,650 1,740 1,800 1,914 1,980 2,088 2,175 2,200 2,320 2,475 2,552 2,610 2,640 2,871 2,900 3,190 3,300 3,480 3,600 3,828 3,960 4,176 4,350 4,400 4,785 4,950 5,104 5,220 5,742 5,800 6,380 6,525 6,600 6,960 7,656 7,920 7,975 8,700 9,570 9,900 10,440 11,484 11,600 12,760 13,050 13,200 14,355 15,312 15,950 17,400 19,140 19,800 20,880 22,968 23,925 25,520 26,100 28,710 31,900 34,800 38,280 39,600 45,936 47,850 52,200 57,420 63,800 71,775 76,560 95,700 104,400 114,840 127,600 143,550 191,400 229,680 287,100 382,800 574,200 and 1,148,400, with no remainder.

Since 1,148,400 cannot be divided by just 1 and 1,148,400, 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).