Compare 161639 vs 162287
| Property | 161639 | 162287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1616391 | 1622871 |
| Prime factorization | 161639 | 162287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161639 | 1, 162287 |
| Number of properties | 6 | 7 |
| Chen primes | 6320th | 6343rd |
| Emirps | 3262nd | |
| Harmonic primes | 5581st | |
| Long primes | 5553rd | |
| Primes | 14821st | 14871st |
| Prime triplets (1st member) | 712th | |
| Safe primes | 985th | |
| Sexy primes (1st member) | 3601st | |
| Super primes | 1736th | |
| Twin primes (1st member) | 1816th | 1823rd |
| Roman numberals | ||
| Base 2 | 1001110111011001112 | 1001111001111011112 |
| Base 3 | 220122011223 | 220201211223 |
| Base 4 | 2131312134 | 2132132334 |
| Base 5 | 201330245 | 201431225 |
| Base 6 | 32441556 | 32511556 |
| Base 7 | 12421527 | 12440667 |
| Base 8 | 4735478 | 4747578 |
| Base 9 | 2656489 | 2665489 |
| Base 10 | 16163910 | 16228710 |
| Base 11 | 10049511 | 100a2411 |
| Base 12 | 7965b12 | 79abb12 |
| Base 13 | 5875a13 | 58b3813 |
| Base 14 | 42c9914 | 431dd14 |
| Base 15 | 32d5e15 | 3314215 |
| Base 16 | 2776716 | 279ef16 |