Compare 220351 vs 220421
| Property | 220351 | 220421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2203511 | 2204211 |
| Prime factorization | 220351 | 220421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220351 | 1, 220421 |
| Number of properties | 5 | 6 |
| Additive primes | 7944th | 7949th |
| Chen primes | 8190th | |
| Harmonic primes | 7368th | |
| Isolated primes | 14982nd | 14991st |
| Long primes | 7355th | |
| Primes | 19641st | 19650th |
| Pythagorean primes | 9802nd | |
| Sexy primes (1st member) | 4647th | |
| Roman numberals | ||
| Base 2 | 1101011100101111112 | 1101011101000001012 |
| Base 3 | 1020120210113 | 1020121002023 |
| Base 4 | 3113023334 | 3113100114 |
| Base 5 | 240224015 | 240231415 |
| Base 6 | 44200516 | 44202456 |
| Base 7 | 16052657 | 16054257 |
| Base 8 | 6562778 | 6564058 |
| Base 9 | 3652349 | 3653229 |
| Base 10 | 22035110 | 22042110 |
| Base 11 | 14060a11 | 14067311 |
| Base 12 | a762712 | a768512 |
| Base 13 | 793b113 | 7943613 |
| Base 14 | 5a43514 | 5a48514 |
| Base 15 | 4545115 | 4549b15 |
| Base 16 | 35cbf16 | 35d0516 |