Compare 399107 vs 399115
| Property | 399107 | 399115 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3991071 | 51 × 798231 |
| Prime factorization | 399107 | 5 × 79823 |
| Divisors count | 2 | 4 |
| Divisors | 1, 399107 | 1, 5, 79823, 399115 |
| Number of properties | 4 | 1 |
| Additive primes | 13348th | |
| Isolated primes | 26200th | |
| Primes | 33789th | |
| Semiprimes | 87367th | |
| Sexy primes (2nd member) | 7638th | |
| Roman numberals | ||
| Base 2 | 11000010111000000112 | 11000010111000010112 |
| Base 3 | 2020211102023 | 2020211110013 |
| Base 4 | 12011300034 | 12011300234 |
| Base 5 | 1002324125 | 1002324305 |
| Base 6 | 123154156 | 123154316 |
| Base 7 | 32514027 | 32514137 |
| Base 8 | 14134038 | 14134138 |
| Base 9 | 6674229 | 6674319 |
| Base 10 | 39910710 | 39911510 |
| Base 11 | 25294511 | 25295211 |
| Base 12 | 172b6b12 | 172b7712 |
| Base 13 | 10c87713 | 10c88213 |
| Base 14 | a563914 | a564314 |
| Base 15 | 7d3c215 | 7d3ca15 |
| Base 16 | 6170316 | 6170b16 |