Compare 7121 vs 7253
| Property | 7121 | 7253 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 71211 | 72531 |
| Prime factorization | 7121 | 7253 |
| Divisors count | 2 | 2 |
| Divisors | 1, 7121 | 1, 7253 |
| Number of properties | 9 | 8 |
| Additive primes | 454th | 462nd |
| Chen primes | 496th | 505th |
| Emirps | 151st | 158th |
| Harmonic primes | 332nd | 338th |
| Isolated primes | 589th | 601st |
| Primes | 912th | 928th |
| Pythagorean primes | 448th | 455th |
| Sexy primes (1st member) | 320th | |
| Sexy primes (2nd member) | 325th | |
| Sophie germain primes | 154th | |
| Roman numberals | ||
| Base 2 | 11011110100012 | 11100010101012 |
| Base 3 | 1002022023 | 1002211223 |
| Base 4 | 12331014 | 13011114 |
| Base 5 | 2114415 | 2130035 |
| Base 6 | 525456 | 533256 |
| Base 7 | 265227 | 301017 |
| Base 8 | 157218 | 161258 |
| Base 9 | 106829 | 108489 |
| Base 10 | 712110 | 725310 |
| Base 11 | 539411 | 54a411 |
| Base 12 | 415512 | 424512 |
| Base 13 | 331a13 | 33bc13 |
| Base 14 | 284914 | 290114 |
| Base 15 | 219b15 | 223815 |
| Base 16 | 1bd116 | 1c5516 |