Compare 20393 vs 20939
| Property | 20393 | 20939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 203931 | 209391 |
| Prime factorization | 20393 | 20939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20393 | 1, 20939 |
| Number of properties | 11 | 7 |
| Additive primes | 1070th | 1093rd |
| Chen primes | 1132nd | 1159th |
| Cousin primes (2nd member) | 351st | |
| Happy primes | 383rd | |
| Harmonic primes | 839th | |
| Isolated primes | 1613th | 1644th |
| Long primes | 879th | 895th |
| Primes | 2304th | 2355th |
| Pythagorean primes | 1149th | |
| Sexy primes (1st member) | 705th | |
| Sophie germain primes | 330th | 340th |
| Ulam primes | 176th | |
| Roman numberals | ||
| Base 2 | 1001111101010012 | 1010001110010112 |
| Base 3 | 10002220223 | 10012011123 |
| Base 4 | 103322214 | 110130234 |
| Base 5 | 11230335 | 11322245 |
| Base 6 | 2342256 | 2405356 |
| Base 7 | 1133127 | 1150227 |
| Base 8 | 476518 | 507138 |
| Base 9 | 308689 | 316459 |
| Base 10 | 2039310 | 2093910 |
| Base 11 | 1435a11 | 1480611 |
| Base 12 | b97512 | 1014b12 |
| Base 13 | 938913 | 96b913 |
| Base 14 | 760914 | 78b914 |
| Base 15 | 609815 | 630e15 |
| Base 16 | 4fa916 | 51cb16 |