Compare 28181 vs 29207
| Property | 28181 | 29207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 281811 | 292071 |
| Prime factorization | 28181 | 29207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28181 | 1, 29207 |
| Number of properties | 5 | 6 |
| Chen primes | 1493rd | 1530th |
| Harmonic primes | 1147th | 1187th |
| Long primes | 1208th | |
| Primes | 3072nd | 3175th |
| Pythagorean primes | 1529th | |
| Sexy primes (2nd member) | 935th | |
| Twin primes (1st member) | 449th | 461st |
| Roman numberals | ||
| Base 2 | 1101110000101012 | 1110010000101112 |
| Base 3 | 11021222023 | 11110012023 |
| Base 4 | 123201114 | 130201134 |
| Base 5 | 14002115 | 14133125 |
| Base 6 | 3342456 | 3431156 |
| Base 7 | 1451067 | 1511037 |
| Base 8 | 670258 | 710278 |
| Base 9 | 425829 | 440529 |
| Base 10 | 2818110 | 2920710 |
| Base 11 | 1a19a11 | 1aa4211 |
| Base 12 | 1438512 | 14a9b12 |
| Base 13 | ca9a13 | 103a913 |
| Base 14 | a3ad14 | a90314 |
| Base 15 | 853b15 | 89c215 |
| Base 16 | 6e1516 | 721716 |