Compare 161303 vs 161639
| Property | 161303 | 161639 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1613031 | 1616391 |
| Prime factorization | 161303 | 161639 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161303 | 1, 161639 |
| Number of properties | 9 | 6 |
| Chen primes | 6306th | 6320th |
| Emirps | 3262nd | |
| Harmonic primes | 5544th | |
| Isolated primes | 11169th | |
| Long primes | 5524th | |
| Primes | 14792nd | 14821st |
| Safe primes | 982nd | 985th |
| Sexy primes (1st member) | 3587th | |
| Sophie germain primes | 1727th | |
| Super primes | 1736th | |
| Twin primes (1st member) | 1816th | |
| Ulam primes | 1060th | |
| Roman numberals | ||
| Base 2 | 1001110110000101112 | 1001110111011001112 |
| Base 3 | 220120210123 | 220122011223 |
| Base 4 | 2131201134 | 2131312134 |
| Base 5 | 201302035 | 201330245 |
| Base 6 | 32424356 | 32441556 |
| Base 7 | 12411627 | 12421527 |
| Base 8 | 4730278 | 4735478 |
| Base 9 | 2652359 | 2656489 |
| Base 10 | 16130310 | 16163910 |
| Base 11 | 10020a11 | 10049511 |
| Base 12 | 7941b12 | 7965b12 |
| Base 13 | 5855c13 | 5875a13 |
| Base 14 | 42ad914 | 42c9914 |
| Base 15 | 32bd815 | 32d5e15 |
| Base 16 | 2761716 | 2776716 |