Compare 223831 vs 230221
| Property | 223831 | 230221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2238311 | 2302211 |
| Prime factorization | 223831 | 230221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 223831 | 1, 230221 |
| Number of properties | 8 | 7 |
| Additive primes | 8075th | |
| Chen primes | 8300th | |
| Happy primes | 3035th | |
| Harmonic primes | 7700th | |
| Isolated primes | 15613th | |
| Long primes | 7662nd | |
| Primes | 19926th | 20456th |
| Sexy primes (1st member) | 4712th | 4830th |
| Sexy prime quadrupletss (1st member) | 116th | 119th |
| Sexy prime triplets (1st member) | 941st | 961st |
| Twin primes (2nd member) | 2367th | |
| Roman numberals | ||
| Base 2 | 1101101010010101112 | 1110000011010011012 |
| Base 3 | 1021010010013 | 1022002102013 |
| Base 4 | 3122211134 | 3200310314 |
| Base 5 | 241303115 | 243313415 |
| Base 6 | 44441316 | 45335016 |
| Base 7 | 16213667 | 16461257 |
| Base 8 | 6651278 | 7015158 |
| Base 9 | 3710319 | 3807219 |
| Base 10 | 22383110 | 23022110 |
| Base 11 | 14319311 | 147a7211 |
| Base 12 | a964712 | b129112 |
| Base 13 | 7ab5a13 | 80a3413 |
| Base 14 | 5b7dd14 | 5dc8514 |
| Base 15 | 464c115 | 4833115 |
| Base 16 | 36a5716 | 3834d16 |