Compare 20407 vs 21313
| Property | 20407 | 21313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204071 | 213131 |
| Prime factorization | 20407 | 21313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20407 | 1, 21313 |
| Number of properties | 6 | 7 |
| Additive primes | 1072nd | |
| Chen primes | 1134th | |
| Cousin primes (1st member) | 352nd | 362nd |
| Good primes | 267th | |
| Isolated primes | 1615th | 1671st |
| Long primes | 880th | |
| Primes | 2306th | 2392nd |
| Prime triplets (1st member) | 179th | |
| Pythagorean primes | 1187th | |
| Sexy primes (1st member) | 725th | |
| Roman numberals | ||
| Base 2 | 1001111101101112 | 1010011010000012 |
| Base 3 | 10002222113 | 10020201013 |
| Base 4 | 103323134 | 110310014 |
| Base 5 | 11231125 | 11402235 |
| Base 6 | 2342516 | 2424016 |
| Base 7 | 1133327 | 1160657 |
| Base 8 | 476678 | 515018 |
| Base 9 | 308849 | 322119 |
| Base 10 | 2040710 | 2131310 |
| Base 11 | 1437211 | 1501611 |
| Base 12 | b98712 | 1040112 |
| Base 13 | 939a13 | 991613 |
| Base 14 | 761914 | 7aa514 |
| Base 15 | 60a715 | 64ad15 |
| Base 16 | 4fb716 | 534116 |