Compare 19501 vs 20161
| Property | 19501 | 20161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 195011 | 201611 |
| Prime factorization | 19501 | 20161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19501 | 1, 20161 |
| Number of properties | 6 | 5 |
| Centered decagonal primes | 34th | |
| Harmonic primes | 801st | |
| Isolated primes | 1544th | 1594th |
| Primes | 2213th | 2281st |
| Pythagorean primes | 1099th | 1134th |
| Sexy primes (1st member) | 681st | |
| Super primes | 330th | 339th |
| Roman numberals | ||
| Base 2 | 1001100001011012 | 1001110110000012 |
| Base 3 | 2222020213 | 10001222013 |
| Base 4 | 103002314 | 103230014 |
| Base 5 | 11110015 | 11211215 |
| Base 6 | 2301416 | 2332016 |
| Base 7 | 1105667 | 1125317 |
| Base 8 | 460558 | 473018 |
| Base 9 | 286679 | 305819 |
| Base 10 | 1950110 | 2016110 |
| Base 11 | 1371911 | 1416911 |
| Base 12 | b35112 | b80112 |
| Base 13 | 8b5113 | 923b13 |
| Base 14 | 716d14 | 74c114 |
| Base 15 | 5ba115 | 5e9115 |
| Base 16 | 4c2d16 | 4ec116 |