Compare 121139 vs 121607
| Property | 121139 | 121607 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1211391 | 1216071 |
| Prime factorization | 121139 | 121607 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121139 | 1, 121607 |
| Number of properties | 7 | 7 |
| Additive primes | 4687th | 4711th |
| Chen primes | 4963rd | |
| Happy primes | 1784th | 1792nd |
| Harmonic primes | 4305th | 4322nd |
| Isolated primes | 8538th | |
| Long primes | 4270th | 4289th |
| Primes | 11401st | 11446th |
| Sophie germain primes | 1373rd | |
| Twin primes (1st member) | 1438th | |
| Roman numberals | ||
| Base 2 | 111011001001100112 | 111011011000001112 |
| Base 3 | 200110111223 | 200112102223 |
| Base 4 | 1312103034 | 1312300134 |
| Base 5 | 123340245 | 123424125 |
| Base 6 | 23324556 | 23345556 |
| Base 7 | 10131147 | 10143537 |
| Base 8 | 3544638 | 3554078 |
| Base 9 | 2041489 | 2047289 |
| Base 10 | 12113910 | 12160710 |
| Base 11 | 8301711 | 8340211 |
| Base 12 | 5a12b12 | 5a45b12 |
| Base 13 | 431a513 | 4347513 |
| Base 14 | 3220b14 | 3246314 |
| Base 15 | 25d5e15 | 2607215 |
| Base 16 | 1d93316 | 1db0716 |