Compare 442139 vs 445427
| Property | 442139 | 445427 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4421391 | 4454271 |
| Prime factorization | 442139 | 445427 |
| Divisors count | 2 | 2 |
| Divisors | 1, 442139 | 1, 445427 |
| Number of properties | 4 | 5 |
| Additive primes | 14665th | |
| Chen primes | 14965th | |
| Isolated primes | 28828th | 29041st |
| Primes | 37105th | 37374th |
| Safe primes | 2234th | 2244th |
| Sexy primes (1st member) | 8373rd | |
| Roman numberals | ||
| Base 2 | 11010111111000110112 | 11011001011111100112 |
| Base 3 | 2111101111123 | 2111220000223 |
| Base 4 | 12233301234 | 12302333034 |
| Base 5 | 1031220245 | 1032232025 |
| Base 6 | 132505356 | 133140556 |
| Base 7 | 35210157 | 35334237 |
| Base 8 | 15374338 | 15457638 |
| Base 9 | 7434459 | 7480089 |
| Base 10 | 44213910 | 44542710 |
| Base 11 | 28220511 | 28472411 |
| Base 12 | 193a4b12 | 19592b12 |
| Base 13 | 12632913 | 12798813 |
| Base 14 | b71b514 | b848314 |
| Base 15 | 8b00e15 | 8bea215 |
| Base 16 | 6bf1b16 | 6cbf316 |