Compare 21491 vs 23003
Property | 21491 | 23003 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 214911 | 230031 |
Prime factorization | 21491 | 23003 |
Divisors count | 2 | 2 |
Divisors | 1, 21491 | 1, 23003 |
Number of properties | 9 | 3 |
Additive primes | 1116th | |
Chen primes | 1183rd | |
Cousin primes (2nd member) | 366th | |
Good primes | 272nd | 282nd |
Happy primes | 401st | |
Harmonic primes | 885th | |
Isolated primes | 1790th | |
Primes | 2410th | 2565th |
Prime triplets (2nd member) | 182nd | |
Twin primes (1st member) | 364th | |
Roman numberals | ||
Base 2 | 1010011111100112 | 1011001110110112 |
Base 3 | 10021102223 | 10111122223 |
Base 4 | 110333034 | 112131234 |
Base 5 | 11414315 | 12140035 |
Base 6 | 2432556 | 2542556 |
Base 7 | 1164417 | 1240317 |
Base 8 | 517638 | 547338 |
Base 9 | 324289 | 344889 |
Base 10 | 2149110 | 2300310 |
Base 11 | 1516811 | 1631211 |
Base 12 | 1052b12 | 1138b12 |
Base 13 | 9a2213 | a61613 |
Base 14 | 7b9114 | 855114 |
Base 15 | 657b15 | 6c3815 |
Base 16 | 53f316 | 59db16 |