Compare 1030157 vs 1030165
| Property | 1030157 | 1030165 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10301571 | 51 × 2060331 |
| Prime factorization | 1030157 | 5 × 206033 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1030157 | 1, 5, 206033, 1030165 |
| Number of properties | 5 | 1 |
| Additive primes | 31110th | |
| Cousin primes (2nd member) | 8369th | |
| Isolated primes | 63922nd | |
| Primes | 80717th | |
| Semiprimes | 216006th | |
| Ulam primes | 5909th | |
| Roman numberals | ||
| Base 2 | 111110111000000011012 | 111110111000000101012 |
| Base 3 | 12211000022223 | 12211000100213 |
| Base 4 | 33232000314 | 33232001114 |
| Base 5 | 2304311125 | 2304311305 |
| Base 6 | 340251256 | 340251416 |
| Base 7 | 115202427 | 115202537 |
| Base 8 | 37340158 | 37340258 |
| Base 9 | 18400889 | 18401079 |
| Base 10 | 103015710 | 103016510 |
| Base 11 | 643a7711 | 643a8411 |
| Base 12 | 4181a512 | 4181b112 |
| Base 13 | 2a0b7b13 | 2a0b8613 |
| Base 14 | 1cb5c914 | 1cb5d314 |
| Base 15 | 15537215 | 15537a15 |
| Base 16 | fb80d16 | fb81516 |