Compare 142907 vs 142918
| Property | 142907 | 142918 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1429071 | 21 × 191 × 37611 |
| Prime factorization | 142907 | 2 × 19 × 3761 |
| Divisors count | 2 | 8 |
| Divisors | 1, 142907 | 1, 2, 19, 38, 3761, 7522, 71459, 142918 |
| 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 | 1000101110010001102 |
| Base 3 | 210210002123 | 210210010213 |
| Base 4 | 2023203234 | 2023210124 |
| Base 5 | 140331125 | 140331335 |
| Base 6 | 30213356 | 30213546 |
| Base 7 | 11334327 | 11334467 |
| Base 8 | 4270738 | 4271068 |
| Base 9 | 2370259 | 2370379 |
| Base 10 | 14290710 | 14291810 |
| Base 11 | 9840611 | 9841611 |
| Base 12 | 6a84b12 | 6a85a12 |
| Base 13 | 5007b13 | 5008913 |
| Base 14 | 3a11914 | 3a12614 |
| Base 15 | 2c52215 | 2c52d15 |
| Base 16 | 22e3b16 | 22e4616 |