Compare 164443 vs 164621
| Property | 164443 | 164621 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1644431 | 1646211 |
| Prime factorization | 164443 | 164621 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164443 | 1, 164621 |
| Number of properties | 7 | 13 |
| Chen primes | 6417th | |
| Cousin primes (1st member) | 1815th | |
| Cousin primes (2nd member) | 1816th | |
| Emirps | 3337th | |
| Happy primes | 2333rd | 2336th |
| Harmonic primes | 5658th | |
| Isolated primes | 11372nd | |
| Long primes | 5629th | |
| Lucky primes | 1955th | |
| Primes | 15055th | 15068th |
| Prime triplets (1st member) | 718th | 720th |
| Prime triplets (2nd member) | 719th | |
| Pythagorean primes | 7514th | |
| Sexy primes (1st member) | 3643rd | 3647th |
| Sophie germain primes | 1756th | |
| Twin primes (1st member) | 1844th | |
| Roman numberals | ||
| Base 2 | 1010000010010110112 | 1010000011000011012 |
| Base 3 | 221001201113 | 221002110023 |
| Base 4 | 2200211234 | 2200300314 |
| Base 5 | 202302335 | 202314415 |
| Base 6 | 33051516 | 33100456 |
| Base 7 | 12532667 | 12536427 |
| Base 8 | 5011338 | 5014158 |
| Base 9 | 2705149 | 2707329 |
| Base 10 | 16444310 | 16462110 |
| Base 11 | 10260411 | 10275611 |
| Base 12 | 7b1b712 | 7b32512 |
| Base 13 | 59b0613 | 59c1213 |
| Base 14 | 43cdd14 | 43dc914 |
| Base 15 | 33acd15 | 33b9b15 |
| Base 16 | 2825b16 | 2830d16 |