Compare 231223 vs 231347
| Property | 231223 | 231347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2312231 | 2313471 |
| Prime factorization | 231223 | 231347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 231223 | 1, 231347 |
| Number of properties | 7 | 3 |
| Additive primes | 8330th | |
| Chen primes | 8548th | |
| Happy primes | 3129th | |
| Harmonic primes | 7725th | |
| Isolated primes | 15672nd | |
| Left-truncatable primes | 369th | |
| Long primes | 7689th | |
| Primes | 20535th | 20546th |
| Twin primes (1st member) | 2434th | |
| Roman numberals | ||
| Base 2 | 1110000111001101112 | 1110000111101100112 |
| Base 3 | 1022020112113 | 1022021001023 |
| Base 4 | 3201303134 | 3201323034 |
| Base 5 | 243443435 | 244003425 |
| Base 6 | 45422516 | 45430156 |
| Base 7 | 16520567 | 16523247 |
| Base 8 | 7034678 | 7036638 |
| Base 9 | 3821549 | 3823129 |
| Base 10 | 23122310 | 23134710 |
| Base 11 | 1487a311 | 1488a611 |
| Base 12 | b198712 | b1a6b12 |
| Base 13 | 8132513 | 813bc13 |
| Base 14 | 6039d14 | 6044b14 |
| Base 15 | 4879d15 | 4883215 |
| Base 16 | 3873716 | 387b316 |