Compare 161531 vs 161771
| Property | 161531 | 161771 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1615311 | 1617711 |
| Prime factorization | 161531 | 161771 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161531 | 1, 161771 |
| Number of properties | 5 | 5 |
| Additive primes | 6073rd | 6082nd |
| Chen primes | 6314th | 6326th |
| Cousin primes (2nd member) | 1794th | |
| Isolated primes | 11184th | |
| Long primes | 5538th | |
| Primes | 14811th | 14832nd |
| Twin primes (1st member) | 1819th | |
| Roman numberals | ||
| Base 2 | 1001110110111110112 | 1001110111111010112 |
| Base 3 | 220121201223 | 220122201123 |
| Base 4 | 2131233234 | 2131332234 |
| Base 5 | 201321115 | 201340415 |
| Base 6 | 32434556 | 32445356 |
| Base 7 | 12416367 | 12424317 |
| Base 8 | 4733738 | 4737538 |
| Base 9 | 2655189 | 2658159 |
| Base 10 | 16153110 | 16177110 |
| Base 11 | 1003a711 | 1005a511 |
| Base 12 | 7958b12 | 7974b12 |
| Base 13 | 586a613 | 5882c13 |
| Base 14 | 42c1d14 | 42d5114 |
| Base 15 | 32cdb15 | 32deb15 |
| Base 16 | 276fb16 | 277eb16 |