Q: Is 23,040,420 a Composite Number?

Why is 23,040,420 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 23,040,420 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 109 130 156 195 218 260 271 327 390 436 542 545 654 780 813 1,084 1,090 1,308 1,355 1,417 1,626 1,635 2,180 2,710 2,834 3,252 3,270 3,523 4,065 4,251 5,420 5,668 6,540 7,046 7,085 8,130 8,502 10,569 14,092 14,170 16,260 17,004 17,615 21,138 21,255 28,340 29,539 35,230 42,276 42,510 52,845 59,078 70,460 85,020 88,617 105,690 118,156 147,695 177,234 211,380 295,390 354,468 384,007 443,085 590,780 768,014 886,170 1,152,021 1,536,028 1,772,340 1,920,035 2,304,042 3,840,070 4,608,084 5,760,105 7,680,140 11,520,210 and 23,040,420, with no remainder.

Since 23,040,420 cannot be divided by just 1 and 23,040,420, 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).