Compare 311981 vs 312047
| Property | 311981 | 312047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3119811 | 3120471 |
| Prime factorization | 311981 | 312047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 311981 | 1, 312047 |
| Number of properties | 4 | 6 |
| Additive primes | 10723rd | 10728th |
| Chen primes | 11015th | |
| Cousin primes (2nd member) | 3074th | |
| Happy primes | 4042nd | |
| Isolated primes | 20757th | 20761st |
| Primes | 26948th | 26954th |
| Sophie germain primes | 2946th | |
| Roman numberals | ||
| Base 2 | 10011000010101011012 | 10011000010111011112 |
| Base 3 | 1202112212123 | 1202120010223 |
| Base 4 | 10300222314 | 10300232334 |
| Base 5 | 344404115 | 344411425 |
| Base 6 | 104042056 | 104043556 |
| Base 7 | 24363657 | 24365217 |
| Base 8 | 11412558 | 11413578 |
| Base 9 | 5248559 | 5250389 |
| Base 10 | 31198110 | 31204710 |
| Base 11 | 1a343a11 | 1a349a11 |
| Base 12 | 13066512 | 1306bb12 |
| Base 13 | ac00713 | ac05813 |
| Base 14 | 819a514 | 81a1114 |
| Base 15 | 6268b15 | 626d215 |
| Base 16 | 4c2ad16 | 4c2ef16 |