Compare 20147 vs 20161
| Property | 20147 | 20161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201471 | 201611 |
| Prime factorization | 20147 | 20161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20147 | 1, 20161 |
| Number of properties | 7 | 5 |
| Centered decagonal primes | 34th | |
| Chen primes | 1120th | |
| Cousin primes (2nd member) | 347th | |
| Happy primes | 379th | |
| Harmonic primes | 827th | |
| Isolated primes | 1594th | |
| Primes | 2279th | 2281st |
| Prime triplets (2nd member) | 169th | |
| Pythagorean primes | 1134th | |
| Super primes | 339th | |
| Twin primes (1st member) | 344th | |
| Roman numberals | ||
| Base 2 | 1001110101100112 | 1001110110000012 |
| Base 3 | 10001220123 | 10001222013 |
| Base 4 | 103223034 | 103230014 |
| Base 5 | 11210425 | 11211215 |
| Base 6 | 2331356 | 2332016 |
| Base 7 | 1125117 | 1125317 |
| Base 8 | 472638 | 473018 |
| Base 9 | 305659 | 305819 |
| Base 10 | 2014710 | 2016110 |
| Base 11 | 1415611 | 1416911 |
| Base 12 | b7ab12 | b80112 |
| Base 13 | 922a13 | 923b13 |
| Base 14 | 74b114 | 74c114 |
| Base 15 | 5e8215 | 5e9115 |
| Base 16 | 4eb316 | 4ec116 |