Compare 128239 vs 128351
| Property | 128239 | 128351 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1282391 | 1283511 |
| Prime factorization | 128239 | 128351 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128239 | 1, 128351 |
| Number of properties | 2 | 4 |
| Chen primes | 5194th | |
| Cousin primes (2nd member) | 1493rd | |
| Isolated primes | 9022nd | |
| Primes | 12006th | 12017th |
| Twin primes (2nd member) | 1497th | |
| Roman numberals | ||
| Base 2 | 111110100111011112 | 111110101010111112 |
| Base 3 | 201112201213 | 201120012023 |
| Base 4 | 1331032334 | 1331111334 |
| Base 5 | 131004245 | 131014015 |
| Base 6 | 24254116 | 24301156 |
| Base 7 | 10426067 | 10431267 |
| Base 8 | 3723578 | 3725378 |
| Base 9 | 2148179 | 2150529 |
| Base 10 | 12823910 | 12835110 |
| Base 11 | 8839111 | 8848311 |
| Base 12 | 6226712 | 6233b12 |
| Base 13 | 464a713 | 4656213 |
| Base 14 | 34a3d14 | 34abd14 |
| Base 15 | 27ee415 | 2806b15 |
| Base 16 | 1f4ef16 | 1f55f16 |