Compare 161309 vs 161387
| Property | 161309 | 161387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1613091 | 1613871 |
| Prime factorization | 161309 | 161387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161309 | 1, 161387 |
| Number of properties | 5 | 4 |
| Chen primes | 6307th | 6309th |
| Harmonic primes | 5548th | |
| Isolated primes | 11170th | 11175th |
| Primes | 14793rd | 14800th |
| Pythagorean primes | 7380th | |
| Sexy primes (2nd member) | 3587th | |
| Roman numberals | ||
| Base 2 | 1001110110000111012 | 1001110110011010112 |
| Base 3 | 220120211023 | 220121010223 |
| Base 4 | 2131201314 | 2131212234 |
| Base 5 | 201302145 | 201310225 |
| Base 6 | 32424456 | 32430556 |
| Base 7 | 12412017 | 12413427 |
| Base 8 | 4730358 | 4731538 |
| Base 9 | 2652429 | 2653389 |
| Base 10 | 16130910 | 16138710 |
| Base 11 | 10021511 | 10028611 |
| Base 12 | 7942512 | 7948b12 |
| Base 13 | 5856513 | 585c513 |
| Base 14 | 42b0114 | 42b5914 |
| Base 15 | 32bde15 | 32c4215 |
| Base 16 | 2761d16 | 2766b16 |