Compare 21557 vs 21557
Property | 21557 | 21557 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 215571 | 215571 |
Prime factorization | 21557 | 21557 |
Divisors count | 2 | 2 |
Divisors | 1, 21557 | 1, 21557 |
Number of properties | 8 | 8 |
Chen primes | 1186th | 1186th |
Good primes | 273rd | 273rd |
Primes | 2418th | 2418th |
Prime triplets (1st member) | 184th | 184th |
Pythagorean primes | 1199th | 1199th |
Sexy primes (1st member) | 736th | 736th |
Sexy prime triplets (1st member) | 201st | 201st |
Twin primes (1st member) | 366th | 366th |
Roman numberals | ||
Base 2 | 1010100001101012 | 1010100001101012 |
Base 3 | 10021201023 | 10021201023 |
Base 4 | 111003114 | 111003114 |
Base 5 | 11422125 | 11422125 |
Base 6 | 2434456 | 2434456 |
Base 7 | 1165647 | 1165647 |
Base 8 | 520658 | 520658 |
Base 9 | 325129 | 325129 |
Base 10 | 2155710 | 2155710 |
Base 11 | 1521811 | 1521811 |
Base 12 | 1058512 | 1058512 |
Base 13 | 9a7313 | 9a7313 |
Base 14 | 7bdb14 | 7bdb14 |
Base 15 | 65c215 | 65c215 |
Base 16 | 543516 | 543516 |