Compare 220559 vs 221209
| Property | 220559 | 221209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2205591 | 2212091 |
| Prime factorization | 220559 | 221209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220559 | 1, 221209 |
| Number of properties | 6 | 7 |
| Additive primes | 7956th | |
| Chen primes | 8196th | |
| Happy primes | 2986th | 2995th |
| Harmonic primes | 7397th | |
| Isolated primes | 14997th | 15036th |
| Primes | 19660th | 19713th |
| Pythagorean primes | 9835th | |
| Sexy primes (2nd member) | 4649th | 4662nd |
| Sexy prime triplets (3rd member) | 930th | |
| Roman numberals | ||
| Base 2 | 1101011101100011112 | 1101100000000110012 |
| Base 3 | 1020121122123 | 1020201022213 |
| Base 4 | 3113120334 | 3120001214 |
| Base 5 | 240242145 | 240343145 |
| Base 6 | 44210356 | 44240416 |
| Base 7 | 16060137 | 16106327 |
| Base 8 | 6566178 | 6600318 |
| Base 9 | 3654859 | 3663879 |
| Base 10 | 22055910 | 22120910 |
| Base 11 | 14078911 | 14121a11 |
| Base 12 | a777b12 | a802112 |
| Base 13 | 7951113 | 798c113 |
| Base 14 | 5a54314 | 5a88914 |
| Base 15 | 4553e15 | 4582415 |
| Base 16 | 35d8f16 | 3601916 |