Compare 142907 vs 142915
| Property | 142907 | 142915 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1429071 | 51 × 1011 × 2831 |
| Prime factorization | 142907 | 5 × 101 × 283 |
| Divisors count | 2 | 8 |
| Divisors | 1, 142907 | 1, 5, 101, 283, 505, 1415, 28583, 142915 |
| Number of properties | 6 | 0 |
| Additive primes | 5476th | |
| Chen primes | 5708th | |
| Cousin primes (2nd member) | 1632nd | |
| Isolated primes | 9989th | |
| Primes | 13258th | |
| Safe primes | 891st | |
| Roman numberals | ||
| Base 2 | 1000101110001110112 | 1000101110010000112 |
| Base 3 | 210210002123 | 210210010113 |
| Base 4 | 2023203234 | 2023210034 |
| Base 5 | 140331125 | 140331305 |
| Base 6 | 30213356 | 30213516 |
| Base 7 | 11334327 | 11334437 |
| Base 8 | 4270738 | 4271038 |
| Base 9 | 2370259 | 2370349 |
| Base 10 | 14290710 | 14291510 |
| Base 11 | 9840611 | 9841311 |
| Base 12 | 6a84b12 | 6a85712 |
| Base 13 | 5007b13 | 5008613 |
| Base 14 | 3a11914 | 3a12314 |
| Base 15 | 2c52215 | 2c52a15 |
| Base 16 | 22e3b16 | 22e4316 |