Q: Is 211,312,000 a Composite Number?

Why is 211,312,000 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 211,312,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 47 50 64 80 94 100 125 128 160 188 200 235 250 281 320 376 400 470 500 562 640 752 800 940 1,000 1,124 1,175 1,405 1,504 1,600 1,880 2,000 2,248 2,350 2,810 3,008 3,200 3,760 4,000 4,496 4,700 5,620 5,875 6,016 7,025 7,520 8,000 8,992 9,400 11,240 11,750 13,207 14,050 15,040 16,000 17,984 18,800 22,480 23,500 26,414 28,100 30,080 35,125 35,968 37,600 44,960 47,000 52,828 56,200 66,035 70,250 75,200 89,920 94,000 105,656 112,400 132,070 140,500 150,400 179,840 188,000 211,312 224,800 264,140 281,000 330,175 376,000 422,624 449,600 528,280 562,000 660,350 752,000 845,248 899,200 1,056,560 1,124,000 1,320,700 1,650,875 1,690,496 2,113,120 2,248,000 2,641,400 3,301,750 4,226,240 4,496,000 5,282,800 6,603,500 8,452,480 10,565,600 13,207,000 21,131,200 26,414,000 42,262,400 52,828,000 105,656,000 and 211,312,000, with no remainder.

Since 211,312,000 cannot be divided by just 1 and 211,312,000, 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).