Q: Is 240,400,000 a Prime Number?
A: No, 240,400,000 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 240400000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 601 625 640 800 1,000 1,202 1,250 1,600 2,000 2,404 2,500 3,005 3,125 3,200 4,000 4,808 5,000 6,010 6,250 8,000 9,616 10,000 12,020 12,500 15,025 16,000 19,232 20,000 24,040 25,000 30,050 38,464 40,000 48,080 50,000 60,100 75,125 76,928 80,000 96,160 100,000 120,200 150,250 192,320 200,000 240,400 300,500 375,625 384,640 400,000 480,800 601,000 751,250 961,600 1,202,000 1,502,500 1,878,125 1,923,200 2,404,000 3,005,000 3,756,250 4,808,000 6,010,000 7,512,500 9,616,000 12,020,000 15,025,000 24,040,000 30,050,000 48,080,000 60,100,000 120,200,000 and 240,400,000, with no remainder.
Since 240,400,000 cannot be divided by just 1 and 240,400,000, it is not a prime number.
| Number | 240,399,998 | 240,399,999 | 240,400,001 | 240,400,002 |
| Prime? | no | no | yes | no |