Q: Is 242,445,320 a Composite Number?

Why is 242,445,320 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 242,445,320 can be evenly divided by 1 2 4 5 8 10 13 19 20 26 38 40 52 53 65 76 95 104 106 130 152 190 212 247 260 265 380 424 463 494 520 530 689 760 926 988 1,007 1,060 1,235 1,378 1,852 1,976 2,014 2,120 2,315 2,470 2,756 3,445 3,704 4,028 4,630 4,940 5,035 5,512 6,019 6,890 8,056 8,797 9,260 9,880 10,070 12,038 13,091 13,780 17,594 18,520 20,140 24,076 24,539 26,182 27,560 30,095 35,188 40,280 43,985 48,152 49,078 52,364 60,190 65,455 70,376 87,970 98,156 104,728 114,361 120,380 122,695 130,910 175,940 196,312 228,722 240,760 245,390 261,820 319,007 351,880 457,444 466,241 490,780 523,640 571,805 638,014 914,888 932,482 981,560 1,143,610 1,276,028 1,595,035 1,864,964 2,287,220 2,331,205 2,552,056 3,190,070 3,729,928 4,574,440 4,662,410 6,061,133 6,380,140 9,324,820 12,122,266 12,760,280 18,649,640 24,244,532 30,305,665 48,489,064 60,611,330 121,222,660 and 242,445,320, with no remainder.

Since 242,445,320 cannot be divided by just 1 and 242,445,320, 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).