Compare 13399 vs 13421
| Property | 13399 | 13421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 133991 | 134211 |
| Prime factorization | 13399 | 13421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13399 | 1, 13421 |
| Number of properties | 3 | 9 |
| Additive primes | 767th | |
| Chen primes | 806th | |
| Cousin primes (2nd member) | 258th | |
| Happy primes | 268th | |
| Harmonic primes | 572nd | |
| Isolated primes | 1091st | |
| Long primes | 619th | |
| Primes | 1589th | 1592nd |
| Pythagorean primes | 787th | |
| Twin primes (2nd member) | 251st | |
| Ulam primes | 114th | |
| Roman numberals | ||
| Base 2 | 110100010101112 | 110100011011012 |
| Base 3 | 2001010213 | 2001020023 |
| Base 4 | 31011134 | 31012314 |
| Base 5 | 4120445 | 4121415 |
| Base 6 | 1420116 | 1420456 |
| Base 7 | 540317 | 540627 |
| Base 8 | 321278 | 321558 |
| Base 9 | 203379 | 203629 |
| Base 10 | 1339910 | 1342110 |
| Base 11 | a08111 | a0a111 |
| Base 12 | 790712 | 792512 |
| Base 13 | 613913 | 615513 |
| Base 14 | 4c5114 | 4c6914 |
| Base 15 | 3e8415 | 3e9b15 |
| Base 16 | 345716 | 346d16 |