Compare 101 vs 821
Property | 101 | 821 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1011 | 8211 |
Prime factorization | 101 | 821 |
Divisors count | 2 | 2 |
Divisors | 1, 101 | 1, 821 |
Number of properties | 18 | 10 |
Additive primes | 15th | 75th |
Centered decagonal primes | 4th | |
Chen primes | 21st | 97th |
Cousin primes (2nd member) | 9th | |
Dihedral primes | 4th | |
Good primes | 12th | 40th |
Long primes | 50th | |
Palindromic primes | 6th | |
Primes | 26th | 142nd |
Prime quadruplets (1st member) | 3rd | 5th |
Prime quintuplet 1s (2nd member) | 2nd | |
Prime quintuplet 2s (1st member) | 3rd | |
Prime sextuplets (2nd member) | 2nd | |
Prime triplets (1st member) | 10th | 25th |
Prime triplets (2nd member) | 9th | |
Pythagorean primes | 12th | 69th |
Sexy primes (1st member) | 17th | 64th |
Sexy prime triplets (1st member) | 11th | |
Twin primes (1st member) | 9th | 32nd |
Roman numberals | CI | DCCCXXI |
Base 2 | 11001012 | 11001101012 |
Base 3 | 102023 | 10101023 |
Base 4 | 12114 | 303114 |
Base 5 | 4015 | 112415 |
Base 6 | 2456 | 34456 |
Base 7 | 2037 | 22527 |
Base 8 | 1458 | 14658 |
Base 9 | 1229 | 11129 |
Base 10 | 10110 | 82110 |
Base 11 | 9211 | 68711 |
Base 12 | 8512 | 58512 |
Base 13 | 7a13 | 4b213 |
Base 14 | 7314 | 42914 |
Base 15 | 6b15 | 39b15 |
Base 16 | 6516 | 33516 |