Compare 220421 vs 220757
| Property | 220421 | 220757 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2204211 | 2207571 |
| Prime factorization | 220421 | 220757 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220421 | 1, 220757 |
| Number of properties | 6 | 4 |
| Additive primes | 7949th | 7961st |
| Chen primes | 8190th | |
| Isolated primes | 14991st | 15011th |
| Long primes | 7355th | |
| Primes | 19650th | 19674th |
| Pythagorean primes | 9802nd | 9815th |
| Roman numberals | ||
| Base 2 | 1101011101000001012 | 1101011110010101012 |
| Base 3 | 1020121002023 | 1020122110123 |
| Base 4 | 3113100114 | 3113211114 |
| Base 5 | 240231415 | 240310125 |
| Base 6 | 44202456 | 44220056 |
| Base 7 | 16054257 | 16064157 |
| Base 8 | 6564058 | 6571258 |
| Base 9 | 3653229 | 3657359 |
| Base 10 | 22042110 | 22075710 |
| Base 11 | 14067311 | 14094911 |
| Base 12 | a768512 | a790512 |
| Base 13 | 7943613 | 7963413 |
| Base 14 | 5a48514 | 5a64514 |
| Base 15 | 4549b15 | 4562215 |
| Base 16 | 35d0516 | 35e5516 |