Compare 242689 vs 285697
| Property | 242689 | 285697 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2426891 | 2856971 |
| Prime factorization | 242689 | 285697 |
| Divisors count | 2 | 2 |
| Divisors | 1, 242689 | 1, 285697 |
| Number of properties | 5 | 5 |
| Additive primes | 8701st | 9953rd |
| Chen primes | 8890th | 10245th |
| Isolated primes | 16400th | 19119th |
| Primes | 21447th | 24898th |
| Proth primes | 144th | 151st |
| Roman numberals | ||
| Base 2 | 1110110100000000012 | 10001011100000000012 |
| Base 3 | 1100222201113 | 1121112201013 |
| Base 4 | 3231000014 | 10113000014 |
| Base 5 | 302312245 | 331202425 |
| Base 6 | 51113216 | 100424016 |
| Base 7 | 20303567 | 22666367 |
| Base 8 | 7320018 | 10560018 |
| Base 9 | 4088149 | 4748119 |
| Base 10 | 24268910 | 28569710 |
| Base 11 | 15637711 | 18571511 |
| Base 12 | b854112 | 11940112 |
| Base 13 | 8660513 | a006913 |
| Base 14 | 6462d14 | 7618d14 |
| Base 15 | 4bd9415 | 599b715 |
| Base 16 | 3b40116 | 45c0116 |