Compare 13399 vs 13487
| Property | 13399 | 13487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 133991 | 134871 |
| Prime factorization | 13399 | 13487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13399 | 1, 13487 |
| Number of properties | 3 | 5 |
| Additive primes | 771st | |
| Happy primes | 270th | |
| Isolated primes | 1098th | |
| Long primes | 624th | |
| Primes | 1589th | 1599th |
| Twin primes (2nd member) | 251st | |
| Ulam primes | 114th | |
| Roman numberals | ||
| Base 2 | 110100010101112 | 110100101011112 |
| Base 3 | 2001010213 | 2001111123 |
| Base 4 | 31011134 | 31022334 |
| Base 5 | 4120445 | 4124225 |
| Base 6 | 1420116 | 1422356 |
| Base 7 | 540317 | 542157 |
| Base 8 | 321278 | 322578 |
| Base 9 | 203379 | 204459 |
| Base 10 | 1339910 | 1348710 |
| Base 11 | a08111 | a15111 |
| Base 12 | 790712 | 797b12 |
| Base 13 | 613913 | 61a613 |
| Base 14 | 4c5114 | 4cb514 |
| Base 15 | 3e8415 | 3ee215 |
| Base 16 | 345716 | 34af16 |