Compare 311981 vs 312229
| Property | 311981 | 312229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3119811 | 3122291 |
| Prime factorization | 311981 | 312229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 311981 | 1, 312229 |
| Number of properties | 4 | 5 |
| Additive primes | 10723rd | 10734th |
| Cousin primes (1st member) | 3076th | |
| Happy primes | 4044th | |
| Isolated primes | 20757th | 20770th |
| Primes | 26948th | 26969th |
| Sophie germain primes | 2946th | |
| Roman numberals | ||
| Base 2 | 10011000010101011012 | 10011000011101001012 |
| Base 3 | 1202112212123 | 1202120220013 |
| Base 4 | 10300222314 | 10300322114 |
| Base 5 | 344404115 | 344424045 |
| Base 6 | 104042056 | 104053016 |
| Base 7 | 24363657 | 24402017 |
| Base 8 | 11412558 | 11416458 |
| Base 9 | 5248559 | 5252619 |
| Base 10 | 31198110 | 31222910 |
| Base 11 | 1a343a11 | 1a364511 |
| Base 12 | 13066512 | 13083112 |
| Base 13 | ac00713 | ac16813 |
| Base 14 | 819a514 | 81b0114 |
| Base 15 | 6268b15 | 627a415 |
| Base 16 | 4c2ad16 | 4c3a516 |