Compare 220879 vs 220887
| Property | 220879 | 220887 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 8 |
| Prime factorization | 2208791 | 37 × 1011 |
| Prime factorization | 220879 | 3 × 3 × 3 × 3 × 3 × 3 × 3 × 101 |
| Divisors count | 2 | 16 |
| Divisors | 1, 220879 | 1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2187, 2727, 8181, 24543, 73629, 220887 |
| Number of properties | 5 | 0 |
| Primes | 19686th | |
| Prime triplets (3rd member) | 908th | |
| Sexy primes (2nd member) | 4654th | |
| Twin primes (2nd member) | 2334th | |
| Ulam primes | 1405th | |
| Roman numberals | ||
| Base 2 | 1101011110110011112 | 1101011110110101112 |
| Base 3 | 1020122222013 | 1020200000003 |
| Base 4 | 3113230334 | 3113231134 |
| Base 5 | 240320045 | 240320225 |
| Base 6 | 44223316 | 44223436 |
| Base 7 | 16066517 | 16066627 |
| Base 8 | 6573178 | 6573278 |
| Base 9 | 3658819 | 3660009 |
| Base 10 | 22087910 | 22088710 |
| Base 11 | 140a4a11 | 140a5711 |
| Base 12 | a79a712 | a79b312 |
| Base 13 | 796c913 | 7970413 |
| Base 14 | 5a6d114 | 5a6d914 |
| Base 15 | 456a415 | 456ac15 |
| Base 16 | 35ecf16 | 35ed716 |