Compare 161591 vs 161771
| Property | 161591 | 161771 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1615911 | 1617711 |
| Prime factorization | 161591 | 161771 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161591 | 1, 161771 |
| Number of properties | 6 | 5 |
| Additive primes | 6075th | 6082nd |
| Chen primes | 6318th | 6326th |
| Emirps | 3261st | |
| Harmonic primes | 5552nd | |
| Isolated primes | 11188th | |
| Long primes | 5538th | |
| Primes | 14817th | 14832nd |
| Twin primes (1st member) | 1819th | |
| Roman numberals | ||
| Base 2 | 1001110111001101112 | 1001110111111010112 |
| Base 3 | 220121222123 | 220122201123 |
| Base 4 | 2131303134 | 2131332234 |
| Base 5 | 201323315 | 201340415 |
| Base 6 | 32440356 | 32445356 |
| Base 7 | 12420537 | 12424317 |
| Base 8 | 4734678 | 4737538 |
| Base 9 | 2655859 | 2658159 |
| Base 10 | 16159110 | 16177110 |
| Base 11 | 10045111 | 1005a511 |
| Base 12 | 7961b12 | 7974b12 |
| Base 13 | 5872113 | 5882c13 |
| Base 14 | 42c6314 | 42d5114 |
| Base 15 | 32d2b15 | 32deb15 |
| Base 16 | 2773716 | 277eb16 |