Compare 164419 vs 164621
| Property | 164419 | 164621 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1644191 | 1646211 |
| Prime factorization | 164419 | 164621 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164419 | 1, 164621 |
| Number of properties | 5 | 13 |
| Chen primes | 6417th | |
| Cousin primes (2nd member) | 1816th | |
| Emirps | 3332nd | 3337th |
| Happy primes | 2336th | |
| Harmonic primes | 5658th | |
| Isolated primes | 11371st | |
| Long primes | 5629th | |
| Lucky primes | 1954th | |
| Primes | 15052nd | 15068th |
| Prime triplets (1st member) | 720th | |
| Prime triplets (2nd member) | 719th | |
| Pythagorean primes | 7514th | |
| Sexy primes (1st member) | 3647th | |
| Sexy primes (2nd member) | 3642nd | |
| Sophie germain primes | 1756th | |
| Twin primes (1st member) | 1844th | |
| Roman numberals | ||
| Base 2 | 1010000010010000112 | 1010000011000011012 |
| Base 3 | 221001121213 | 221002110023 |
| Base 4 | 2200210034 | 2200300314 |
| Base 5 | 202301345 | 202314415 |
| Base 6 | 33051116 | 33100456 |
| Base 7 | 12532337 | 12536427 |
| Base 8 | 5011038 | 5014158 |
| Base 9 | 2704779 | 2707329 |
| Base 10 | 16441910 | 16462110 |
| Base 11 | 10259211 | 10275611 |
| Base 12 | 7b19712 | 7b32512 |
| Base 13 | 59ab813 | 59c1213 |
| Base 14 | 43cc314 | 43dc914 |
| Base 15 | 33ab415 | 33b9b15 |
| Base 16 | 2824316 | 2830d16 |