Compare 220873 vs 221653
| Property | 220873 | 221653 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2208731 | 2216531 |
| Prime factorization | 220873 | 221653 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220873 | 1, 221653 |
| Number of properties | 8 | 9 |
| Additive primes | 7992nd | |
| Cousin primes (1st member) | 2325th | 2330th |
| Happy primes | 2992nd | 2999th |
| Harmonic primes | 7385th | |
| Isolated primes | 15019th | 15062nd |
| Primes | 19684th | 19747th |
| Prime triplets (1st member) | 908th | 912th |
| Pythagorean primes | 9820th | 9853rd |
| Sexy primes (1st member) | 4654th | 4670th |
| Ulam primes | 1410th | |
| Roman numberals | ||
| Base 2 | 1101011110110010012 | 1101100001110101012 |
| Base 3 | 1020122221113 | 1020210011013 |
| Base 4 | 3113230214 | 3120131114 |
| Base 5 | 240314435 | 240431035 |
| Base 6 | 44223216 | 44301016 |
| Base 7 | 16066427 | 16121357 |
| Base 8 | 6573118 | 6607258 |
| Base 9 | 3658749 | 3670419 |
| Base 10 | 22087310 | 22165310 |
| Base 11 | 140a4411 | 14159311 |
| Base 12 | a79a112 | a833112 |
| Base 13 | 796c313 | 79b7313 |
| Base 14 | 5a6c914 | 5aac514 |
| Base 15 | 4569d15 | 45a1d15 |
| Base 16 | 35ec916 | 361d516 |