Q: Is 141,440,320 a Composite Number?

Why is 141,440,320 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 141,440,320 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 233 271 280 320 448 466 542 560 932 1,084 1,120 1,165 1,355 1,631 1,864 1,897 2,168 2,240 2,330 2,710 3,262 3,728 3,794 4,336 4,660 5,420 6,524 7,456 7,588 8,155 8,672 9,320 9,485 10,840 13,048 14,912 15,176 16,310 17,344 18,640 18,970 21,680 26,096 30,352 32,620 37,280 37,940 43,360 52,192 60,704 63,143 65,240 74,560 75,880 86,720 104,384 121,408 126,286 130,480 151,760 252,572 260,960 303,520 315,715 442,001 505,144 521,920 607,040 631,430 884,002 1,010,288 1,262,860 1,768,004 2,020,576 2,210,005 2,525,720 3,536,008 4,041,152 4,420,010 5,051,440 7,072,016 8,840,020 10,102,880 14,144,032 17,680,040 20,205,760 28,288,064 35,360,080 70,720,160 and 141,440,320, with no remainder.

Since 141,440,320 cannot be divided by just 1 and 141,440,320, 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).