Compare 13721 vs 14009
| Property | 13721 | 14009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 137211 | 140091 |
| Prime factorization | 13721 | 14009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13721 | 1, 14009 |
| Number of properties | 6 | 5 |
| Chen primes | 823rd | 840th |
| Harmonic primes | 583rd | |
| Primes | 1623rd | 1653rd |
| Pythagorean primes | 805th | 819th |
| Sophie germain primes | 249th | |
| Twin primes (1st member) | 255th | 262nd |
| Ulam primes | 119th | |
| Roman numberals | ||
| Base 2 | 110101100110012 | 110110101110012 |
| Base 3 | 2002110123 | 2010122123 |
| Base 4 | 31121214 | 31223214 |
| Base 5 | 4143415 | 4220145 |
| Base 6 | 1433056 | 1445056 |
| Base 7 | 550017 | 555627 |
| Base 8 | 326318 | 332718 |
| Base 9 | 207359 | 211859 |
| Base 10 | 1372110 | 1400910 |
| Base 11 | a34411 | a58611 |
| Base 12 | 7b3512 | 813512 |
| Base 13 | 632613 | 64b813 |
| Base 14 | 500114 | 516914 |
| Base 15 | 40eb15 | 423e15 |
| Base 16 | 359916 | 36b916 |