Q: Is 100,120,000 a Prime Number?
A: No, 100,120,000 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 100120000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1,000 1,250 1,600 2,000 2,500 2,503 4,000 5,000 5,006 8,000 10,000 10,012 12,515 20,000 20,024 25,030 40,000 40,048 50,060 62,575 80,096 100,120 125,150 160,192 200,240 250,300 312,875 400,480 500,600 625,750 800,960 1,001,200 1,251,500 1,564,375 2,002,400 2,503,000 3,128,750 4,004,800 5,006,000 6,257,500 10,012,000 12,515,000 20,024,000 25,030,000 50,060,000 and 100,120,000, with no remainder.
Since 100,120,000 cannot be divided by just 1 and 100,120,000, it is not a prime number.
| Number | 100,119,998 | 100,119,999 | 100,120,001 | 100,120,002 |
| Prime? | no | no | no | no |