Q: Is 67,244,640 a Composite Number?

Why is 67,244,640 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 67,244,640 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 345 368 460 480 552 690 736 920 1,104 1,380 1,840 2,208 2,760 3,680 5,520 6,091 11,040 12,182 18,273 24,364 30,455 36,546 48,728 60,910 73,092 91,365 97,456 121,820 140,093 146,184 182,730 194,912 243,640 280,186 292,368 365,460 420,279 487,280 560,372 584,736 700,465 730,920 840,558 974,560 1,120,744 1,400,930 1,461,840 1,681,116 2,101,395 2,241,488 2,801,860 2,923,680 3,362,232 4,202,790 4,482,976 5,603,720 6,724,464 8,405,580 11,207,440 13,448,928 16,811,160 22,414,880 33,622,320 and 67,244,640, with no remainder.

Since 67,244,640 cannot be divided by just 1 and 67,244,640, 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).