Compare 161201 vs 161561
| Property | 161201 | 161561 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1612011 | 1615611 |
| Prime factorization | 161201 | 161561 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161201 | 1, 161561 |
| Number of properties | 7 | 8 |
| Additive primes | 6064th | |
| Chen primes | 6305th | 6316th |
| Emirps | 3250th | 3259th |
| Happy primes | 2292nd | |
| Isolated primes | 11162nd | |
| Primes | 14785th | 14813th |
| Pythagorean primes | 7375th | 7387th |
| Sophie germain primes | 1726th | 1731st |
| Super primes | 1735th | |
| Twin primes (1st member) | 1815th | |
| Roman numberals | ||
| Base 2 | 1001110101101100012 | 1001110111000110012 |
| Base 3 | 220120101023 | 220121212023 |
| Base 4 | 2131123014 | 2131301214 |
| Base 5 | 201243015 | 201322215 |
| Base 6 | 32421456 | 32435456 |
| Base 7 | 12406557 | 12420117 |
| Base 8 | 4726618 | 4734318 |
| Base 9 | 2651129 | 2655529 |
| Base 10 | 16120110 | 16156110 |
| Base 11 | 10012711 | 10042411 |
| Base 12 | 7935512 | 795b512 |
| Base 13 | 584b113 | 586ca13 |
| Base 14 | 42a6514 | 42c4114 |
| Base 15 | 32b6b15 | 32d0b15 |
| Base 16 | 275b116 | 2771916 |