Compare 20407 vs 20873
| Property | 20407 | 20873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204071 | 208731 |
| Prime factorization | 20407 | 20873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20407 | 1, 20873 |
| Number of properties | 6 | 7 |
| Additive primes | 1072nd | |
| Chen primes | 1134th | |
| Cousin primes (1st member) | 352nd | |
| Good primes | 263rd | |
| Isolated primes | 1615th | 1638th |
| Long primes | 880th | 892nd |
| Primes | 2306th | 2347th |
| Pythagorean primes | 1168th | |
| Sexy primes (1st member) | 712th | |
| Super primes | 348th | |
| Roman numberals | ||
| Base 2 | 1001111101101112 | 1010001100010012 |
| Base 3 | 10002222113 | 10011220023 |
| Base 4 | 103323134 | 110120214 |
| Base 5 | 11231125 | 11314435 |
| Base 6 | 2342516 | 2403456 |
| Base 7 | 1133327 | 1145667 |
| Base 8 | 476678 | 506118 |
| Base 9 | 308849 | 315629 |
| Base 10 | 2040710 | 2087310 |
| Base 11 | 1437211 | 1475611 |
| Base 12 | b98712 | 100b512 |
| Base 13 | 939a13 | 966813 |
| Base 14 | 761914 | 786d14 |
| Base 15 | 60a715 | 62b815 |
| Base 16 | 4fb716 | 518916 |