Compare 20903 vs 21491
Property | 20903 | 21491 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 209031 | 214911 |
Prime factorization | 20903 | 21491 |
Divisors count | 2 | 2 |
Divisors | 1, 20903 | 1, 21491 |
Number of properties | 7 | 9 |
Additive primes | 1116th | |
Chen primes | 1183rd | |
Cousin primes (2nd member) | 356th | 366th |
Good primes | 272nd | |
Happy primes | 389th | 401st |
Harmonic primes | 863rd | 885th |
Isolated primes | 1641st | |
Primes | 2352nd | 2410th |
Prime triplets (2nd member) | 182nd | |
Prime triplets (3rd member) | 174th | |
Sexy primes (2nd member) | 713th | |
Twin primes (1st member) | 364th | |
Roman numberals | ||
Base 2 | 1010001101001112 | 1010011111100112 |
Base 3 | 10012000123 | 10021102223 |
Base 4 | 110122134 | 110333034 |
Base 5 | 11321035 | 11414315 |
Base 6 | 2404356 | 2432556 |
Base 7 | 1146417 | 1164417 |
Base 8 | 506478 | 517638 |
Base 9 | 316059 | 324289 |
Base 10 | 2090310 | 2149110 |
Base 11 | 1478311 | 1516811 |
Base 12 | 1011b12 | 1052b12 |
Base 13 | 968c13 | 9a2213 |
Base 14 | 789114 | 7b9114 |
Base 15 | 62d815 | 657b15 |
Base 16 | 51a716 | 53f316 |