Compare 161263 vs 161639
| Property | 161263 | 161639 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1612631 | 1616391 |
| Prime factorization | 161263 | 161639 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161263 | 1, 161639 |
| Number of properties | 6 | 6 |
| Additive primes | 6066th | |
| Chen primes | 6320th | |
| Cousin primes (1st member) | 1791st | |
| Emirps | 3252nd | 3262nd |
| Isolated primes | 11166th | |
| Long primes | 5523rd | |
| Primes | 14789th | 14821st |
| Safe primes | 985th | |
| Super primes | 1736th | |
| Twin primes (1st member) | 1816th | |
| Roman numberals | ||
| Base 2 | 1001110101111011112 | 1001110111011001112 |
| Base 3 | 220120122013 | 220122011223 |
| Base 4 | 2131132334 | 2131312134 |
| Base 5 | 201300235 | 201330245 |
| Base 6 | 32423316 | 32441556 |
| Base 7 | 12411047 | 12421527 |
| Base 8 | 4727578 | 4735478 |
| Base 9 | 2651819 | 2656489 |
| Base 10 | 16126310 | 16163910 |
| Base 11 | 10018311 | 10049511 |
| Base 12 | 793a712 | 7965b12 |
| Base 13 | 5852b13 | 5875a13 |
| Base 14 | 42aab14 | 42c9914 |
| Base 15 | 32bad15 | 32d5e15 |
| Base 16 | 275ef16 | 2776716 |