Compare 420047 vs 420221
| Property | 420047 | 420221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4200471 | 4202211 |
| Prime factorization | 420047 | 420221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420047 | 1, 420221 |
| Number of properties | 4 | 3 |
| Additive primes | 13989th | 13992nd |
| Isolated primes | 27474th | 27480th |
| Primes | 35395th | 35403rd |
| Sexy primes (2nd member) | 7970th | |
| Roman numberals | ||
| Base 2 | 11001101000110011112 | 11001101001011111012 |
| Base 3 | 2101000120223 | 2101001022023 |
| Base 4 | 12122030334 | 12122113314 |
| Base 5 | 1014201425 | 1014213415 |
| Base 6 | 130003556 | 130012456 |
| Base 7 | 33664257 | 34000647 |
| Base 8 | 14643178 | 14645758 |
| Base 9 | 7101689 | 7103829 |
| Base 10 | 42004710 | 42022110 |
| Base 11 | 26765111 | 26779a11 |
| Base 12 | 1830bb12 | 18322512 |
| Base 13 | 11926413 | 11936913 |
| Base 14 | ad11514 | ad1db14 |
| Base 15 | 846d215 | 8479b15 |
| Base 16 | 668cf16 | 6697d16 |