Q: Is 31,402,200 a Composite Number?

Why is 31,402,200 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 31,402,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 199 200 263 300 398 526 597 600 789 796 995 1,052 1,194 1,315 1,578 1,592 1,990 2,104 2,388 2,630 2,985 3,156 3,945 3,980 4,776 4,975 5,260 5,970 6,312 6,575 7,890 7,960 9,950 10,520 11,940 13,150 14,925 15,780 19,725 19,900 23,880 26,300 29,850 31,560 39,450 39,800 52,337 52,600 59,700 78,900 104,674 119,400 157,011 157,800 209,348 261,685 314,022 418,696 523,370 628,044 785,055 1,046,740 1,256,088 1,308,425 1,570,110 2,093,480 2,616,850 3,140,220 3,925,275 5,233,700 6,280,440 7,850,550 10,467,400 15,701,100 and 31,402,200, with no remainder.

Since 31,402,200 cannot be divided by just 1 and 31,402,200, 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).