Compare 242863 vs 243157
| Property | 242863 | 243157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2428631 | 2431571 |
| Prime factorization | 242863 | 243157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 242863 | 1, 243157 |
| Number of properties | 4 | 3 |
| Cousin primes (1st member) | 2513th | 2516th |
| Happy primes | 3241st | |
| Isolated primes | 16410th | 16429th |
| Primes | 21459th | 21480th |
| Roman numberals | ||
| Base 2 | 1110110100101011112 | 1110110101110101012 |
| Base 3 | 1101000102213 | 1101001122113 |
| Base 4 | 3231022334 | 3231131114 |
| Base 5 | 302324235 | 302401125 |
| Base 6 | 51122116 | 51134216 |
| Base 7 | 20310257 | 20316257 |
| Base 8 | 7322578 | 7327258 |
| Base 9 | 4101279 | 4104849 |
| Base 10 | 24286310 | 24315710 |
| Base 11 | 15651511 | 15676211 |
| Base 12 | b866712 | b887112 |
| Base 13 | 8670a13 | 868a513 |
| Base 14 | 6471514 | 6488514 |
| Base 15 | 4be5d15 | 4c0a715 |
| Base 16 | 3b4af16 | 3b5d516 |