Q: Is 142,420,404 a Prime Number?
A: No, 142,420,404 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 142420404 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 84 1,695,481 3,390,962 5,086,443 6,781,924 10,172,886 11,868,367 20,345,772 23,736,734 35,605,101 47,473,468 71,210,202 and 142,420,404, with no remainder.
Since 142,420,404 cannot be divided by just 1 and 142,420,404, it is not a prime number.
| Number | 142,420,402 | 142,420,403 | 142,420,405 | 142,420,406 |
| Prime? | no | no | no | no |