Compare 211457 vs 242689
| Property | 211457 | 242689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2114571 | 2426891 |
| Prime factorization | 211457 | 242689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211457 | 1, 242689 |
| Number of properties | 6 | 5 |
| Additive primes | 8701st | |
| Chen primes | 7906th | 8890th |
| Isolated primes | 14402nd | 16400th |
| Primes | 18931st | 21447th |
| Proth primes | 133rd | 144th |
| Pythagorean primes | 9452nd | |
| Ulam primes | 1359th | |
| Roman numberals | ||
| Base 2 | 1100111010000000012 | 1110110100000000012 |
| Base 3 | 1012020012023 | 1100222201113 |
| Base 4 | 3032200014 | 3231000014 |
| Base 5 | 232313125 | 302312245 |
| Base 6 | 43105456 | 51113216 |
| Base 7 | 15403317 | 20303567 |
| Base 8 | 6350018 | 7320018 |
| Base 9 | 3520529 | 4088149 |
| Base 10 | 21145710 | 24268910 |
| Base 11 | 13496411 | 15637711 |
| Base 12 | a245512 | b854112 |
| Base 13 | 7532c13 | 8660513 |
| Base 14 | 570c114 | 6462d14 |
| Base 15 | 429c215 | 4bd9415 |
| Base 16 | 33a0116 | 3b40116 |