Compare 121153 vs 121157
| Property | 121153 | 121157 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 971 × 12491 | 1211571 |
| Prime factorization | 97 × 1249 | 121157 |
| Divisors count | 4 | 2 |
| Divisors | 1, 97, 1249, 121153 | 1, 121157 |
| Number of properties | 1 | 6 |
| Additive primes | 4689th | |
| Chen primes | 4947th | |
| Isolated primes | 8540th | |
| Primes | 11403rd | |
| Pythagorean primes | 5672nd | |
| Semiprimes | 28087th | |
| Sexy primes (2nd member) | 2852nd | |
| Roman numberals | ||
| Base 2 | 111011001010000012 | 111011001010001012 |
| Base 3 | 200110120113 | 200110120223 |
| Base 4 | 1312110014 | 1312110114 |
| Base 5 | 123341035 | 123341125 |
| Base 6 | 23325216 | 23325256 |
| Base 7 | 10131347 | 10131417 |
| Base 8 | 3545018 | 3545058 |
| Base 9 | 2041649 | 2041689 |
| Base 10 | 12115310 | 12115710 |
| Base 11 | 8302a11 | 8303311 |
| Base 12 | 5a14112 | 5a14512 |
| Base 13 | 431b613 | 431ba13 |
| Base 14 | 3221b14 | 3222114 |
| Base 15 | 25d6d15 | 25d7215 |
| Base 16 | 1d94116 | 1d94516 |