Q: Is 390,600 a Composite Number?

Why is 390,600 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 390,600 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 31 35 36 40 42 45 50 56 60 62 63 70 72 75 84 90 93 100 105 120 124 126 140 150 155 168 175 180 186 200 210 217 225 248 252 279 280 300 310 315 350 360 372 420 434 450 465 504 525 558 600 620 630 651 700 744 775 840 868 900 930 1,050 1,085 1,116 1,240 1,260 1,302 1,395 1,400 1,550 1,575 1,736 1,800 1,860 1,953 2,100 2,170 2,232 2,325 2,520 2,604 2,790 3,100 3,150 3,255 3,720 3,906 4,200 4,340 4,650 5,208 5,425 5,580 6,200 6,300 6,510 6,975 7,812 8,680 9,300 9,765 10,850 11,160 12,600 13,020 13,950 15,624 16,275 18,600 19,530 21,700 26,040 27,900 32,550 39,060 43,400 48,825 55,800 65,100 78,120 97,650 130,200 195,300 and 390,600, with no remainder.

Since 390,600 cannot be divided by just 1 and 390,600, 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).