Compare 442139 vs 443999
| Property | 442139 | 443999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4421391 | 4439991 |
| Prime factorization | 442139 | 443999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 442139 | 1, 443999 |
| Number of properties | 4 | 5 |
| Additive primes | 14665th | |
| Chen primes | 14925th | |
| Isolated primes | 28828th | |
| Primes | 37105th | 37265th |
| Safe primes | 2234th | 2240th |
| Twin primes (1st member) | 4157th | |
| Ulam primes | 2695th | |
| Roman numberals | ||
| Base 2 | 11010111111000110112 | 11011000110010111112 |
| Base 3 | 2111101111123 | 2111200011023 |
| Base 4 | 12233301234 | 12301211334 |
| Base 5 | 1031220245 | 1032014445 |
| Base 6 | 132505356 | 133033156 |
| Base 7 | 35210157 | 35263137 |
| Base 8 | 15374338 | 15431378 |
| Base 9 | 7434459 | 7460429 |
| Base 10 | 44213910 | 44399910 |
| Base 11 | 28220511 | 28364611 |
| Base 12 | 193a4b12 | 194b3b12 |
| Base 13 | 12632913 | 12712a13 |
| Base 14 | b71b514 | b7b4314 |
| Base 15 | 8b00e15 | 8b84e15 |
| Base 16 | 6bf1b16 | 6c65f16 |