Compare 13397 vs 13421
| Property | 13397 | 13421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 133971 | 134211 |
| Prime factorization | 13397 | 13421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13397 | 1, 13421 |
| Number of properties | 6 | 9 |
| Additive primes | 766th | 767th |
| Chen primes | 805th | 806th |
| Cousin primes (2nd member) | 258th | |
| Happy primes | 268th | |
| Harmonic primes | 570th | 572nd |
| Isolated primes | 1091st | |
| Long primes | 619th | |
| Primes | 1588th | 1592nd |
| Pythagorean primes | 785th | 787th |
| Twin primes (1st member) | 251st | |
| Roman numberals | ||
| Base 2 | 110100010101012 | 110100011011012 |
| Base 3 | 2001010123 | 2001020023 |
| Base 4 | 31011114 | 31012314 |
| Base 5 | 4120425 | 4121415 |
| Base 6 | 1420056 | 1420456 |
| Base 7 | 540267 | 540627 |
| Base 8 | 321258 | 321558 |
| Base 9 | 203359 | 203629 |
| Base 10 | 1339710 | 1342110 |
| Base 11 | a07a11 | a0a111 |
| Base 12 | 790512 | 792512 |
| Base 13 | 613713 | 615513 |
| Base 14 | 4c4d14 | 4c6914 |
| Base 15 | 3e8215 | 3e9b15 |
| Base 16 | 345516 | 346d16 |