Compare 13721 vs 13829
| Property | 13721 | 13829 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 137211 | 138291 |
| Prime factorization | 13721 | 13829 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13721 | 1, 13829 |
| Number of properties | 6 | 8 |
| Additive primes | 785th | |
| Chen primes | 823rd | 830th |
| Emirps | 395th | |
| Harmonic primes | 583rd | 586th |
| Long primes | 635th | |
| Primes | 1623rd | 1634th |
| Pythagorean primes | 805th | 810th |
| Twin primes (1st member) | 255th | 257th |
| Ulam primes | 119th | |
| Roman numberals | ||
| Base 2 | 110101100110012 | 110110000001012 |
| Base 3 | 2002110123 | 2002220123 |
| Base 4 | 31121214 | 31200114 |
| Base 5 | 4143415 | 4203045 |
| Base 6 | 1433056 | 1440056 |
| Base 7 | 550017 | 552147 |
| Base 8 | 326318 | 330058 |
| Base 9 | 207359 | 208659 |
| Base 10 | 1372110 | 1382910 |
| Base 11 | a34411 | a43211 |
| Base 12 | 7b3512 | 800512 |
| Base 13 | 632613 | 63aa13 |
| Base 14 | 500114 | 507b14 |
| Base 15 | 40eb15 | 416e15 |
| Base 16 | 359916 | 360516 |