Compare 238081 vs 242689
| Property | 238081 | 242689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2380811 | 2426891 |
| Prime factorization | 238081 | 242689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 238081 | 1, 242689 |
| Number of properties | 3 | 5 |
| Additive primes | 8701st | |
| Chen primes | 8890th | |
| Isolated primes | 16400th | |
| Primes | 21063rd | 21447th |
| Proth primes | 142nd | 144th |
| Twin primes (2nd member) | 2492nd | |
| Roman numberals | ||
| Base 2 | 1110100010000000012 | 1110110100000000012 |
| Base 3 | 1100021202113 | 1100222201113 |
| Base 4 | 3220200014 | 3231000014 |
| Base 5 | 301043115 | 302312245 |
| Base 6 | 50341216 | 51113216 |
| Base 7 | 20110547 | 20303567 |
| Base 8 | 7210018 | 7320018 |
| Base 9 | 4025249 | 4088149 |
| Base 10 | 23808110 | 24268910 |
| Base 11 | 15296811 | 15637711 |
| Base 12 | b594112 | b854112 |
| Base 13 | 8449c13 | 8660513 |
| Base 14 | 62a9b14 | 6462d14 |
| Base 15 | 4a82115 | 4bd9415 |
| Base 16 | 3a20116 | 3b40116 |