Compare 13381 vs 13399
| Property | 13381 | 13399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 133811 | 133991 |
| Prime factorization | 13381 | 13399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13381 | 1, 13399 |
| Number of properties | 4 | 3 |
| Isolated primes | 1088th | |
| Long primes | 617th | |
| Primes | 1587th | 1589th |
| Pythagorean primes | 784th | |
| Twin primes (2nd member) | 251st | |
| Ulam primes | 114th | |
| Roman numberals | ||
| Base 2 | 110100010001012 | 110100010101112 |
| Base 3 | 2001001213 | 2001010213 |
| Base 4 | 31010114 | 31011134 |
| Base 5 | 4120115 | 4120445 |
| Base 6 | 1415416 | 1420116 |
| Base 7 | 540047 | 540317 |
| Base 8 | 321058 | 321278 |
| Base 9 | 203179 | 203379 |
| Base 10 | 1338110 | 1339910 |
| Base 11 | a06511 | a08111 |
| Base 12 | 78b112 | 790712 |
| Base 13 | 612413 | 613913 |
| Base 14 | 4c3b14 | 4c5114 |
| Base 15 | 3e7115 | 3e8415 |
| Base 16 | 344516 | 345716 |