Compare 20897 vs 21121
Property | 20897 | 21121 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208971 | 211211 |
Prime factorization | 20897 | 21121 |
Divisors count | 2 | 2 |
Divisors | 1, 20897 | 1, 21121 |
Number of properties | 9 | 4 |
Additive primes | 1102nd | |
Chen primes | 1156th | |
Good primes | 264th | |
Harmonic primes | 861st | |
Isolated primes | 1655th | |
Long primes | 893rd | |
Primes | 2350th | 2374th |
Prime triplets (1st member) | 174th | |
Pythagorean primes | 1169th | 1179th |
Sexy primes (1st member) | 713th | |
Twin primes (1st member) | 356th | |
Roman numberals | ||
Base 2 | 1010001101000012 | 1010010100000012 |
Base 3 | 10011222223 | 10012220213 |
Base 4 | 110122014 | 110220014 |
Base 5 | 11320425 | 11334415 |
Base 6 | 2404256 | 2414416 |
Base 7 | 1146327 | 1154027 |
Base 8 | 506418 | 512018 |
Base 9 | 315889 | 318679 |
Base 10 | 2089710 | 2112110 |
Base 11 | 1477811 | 1496111 |
Base 12 | 1011512 | 1028112 |
Base 13 | 968613 | 97c913 |
Base 14 | 788914 | 79a914 |
Base 15 | 62d215 | 63d115 |
Base 16 | 51a116 | 528116 |