Compare 21881 vs 22109
Property | 21881 | 22109 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218811 | 221091 |
Prime factorization | 21881 | 22109 |
Divisors count | 2 | 2 |
Divisors | 1, 21881 | 1, 22109 |
Number of properties | 4 | 6 |
Chen primes | 1204th | 1216th |
Harmonic primes | 912th | |
Isolated primes | 1712th | |
Long primes | 935th | |
Primes | 2455th | 2478th |
Pythagorean primes | 1217th | 1228th |
Twin primes (1st member) | 375th | |
Roman numberals | ||
Base 2 | 1010101011110012 | 1010110010111012 |
Base 3 | 10100001023 | 10100222123 |
Base 4 | 111113214 | 111211314 |
Base 5 | 12000115 | 12014145 |
Base 6 | 2451456 | 2502056 |
Base 7 | 1205367 | 1213137 |
Base 8 | 525718 | 531358 |
Base 9 | 330129 | 332859 |
Base 10 | 2188110 | 2210910 |
Base 11 | 1549211 | 1567a11 |
Base 12 | 107b512 | 1096512 |
Base 13 | 9c6213 | a0a913 |
Base 14 | 7d8d14 | 80b314 |
Base 15 | 673b15 | 683e15 |
Base 16 | 557916 | 565d16 |