Compare 212923 vs 213407
| Property | 212923 | 213407 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2129231 | 2134071 |
| Prime factorization | 212923 | 213407 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212923 | 1, 213407 |
| Number of properties | 7 | 7 |
| Additive primes | 7690th | 7716th |
| Happy primes | 2895th | 2902nd |
| Harmonic primes | 7136th | 7149th |
| Isolated primes | 14493rd | 14529th |
| Long primes | 7135th | |
| Lucky primes | 2437th | |
| Primes | 19042nd | 19084th |
| Safe primes | 1241st | |
| Sexy primes (2nd member) | 4517th | |
| Roman numberals | ||
| Base 2 | 1100111111101110112 | 1101000001100111112 |
| Base 3 | 1012110020013 | 1012112012223 |
| Base 4 | 3033323234 | 3100121334 |
| Base 5 | 233031435 | 233121125 |
| Base 6 | 43214316 | 43235556 |
| Base 7 | 15445247 | 15461157 |
| Base 8 | 6376738 | 6406378 |
| Base 9 | 3540619 | 3546589 |
| Base 10 | 21292310 | 21340710 |
| Base 11 | 135a7711 | 13637711 |
| Base 12 | a327712 | a35bb12 |
| Base 13 | 75bb913 | 7619c13 |
| Base 14 | 5784b14 | 57ab514 |
| Base 15 | 4314d15 | 4337215 |
| Base 16 | 33fbb16 | 3419f16 |