Compare 12821 vs 13721
Property | 12821 | 13721 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 128211 | 137211 |
Prime factorization | 12821 | 13721 |
Divisors count | 2 | 2 |
Divisors | 1, 12821 | 1, 13721 |
Number of properties | 8 | 6 |
Chen primes | 776th | 823rd |
Harmonic primes | 547th | 583rd |
Long primes | 594th | |
Palindromic primes | 28th | |
Primes | 1528th | 1623rd |
Pythagorean primes | 757th | 805th |
Sophie germain primes | 232nd | |
Twin primes (1st member) | 245th | 255th |
Ulam primes | 119th | |
Roman numberals | ||
Base 2 | 110010000101012 | 110101100110012 |
Base 3 | 1221202123 | 2002110123 |
Base 4 | 30201114 | 31121214 |
Base 5 | 4022415 | 4143415 |
Base 6 | 1352056 | 1433056 |
Base 7 | 522447 | 550017 |
Base 8 | 310258 | 326318 |
Base 9 | 185259 | 207359 |
Base 10 | 1282110 | 1372110 |
Base 11 | 96a611 | a34411 |
Base 12 | 750512 | 7b3512 |
Base 13 | 5ab313 | 632613 |
Base 14 | 495b14 | 500114 |
Base 15 | 3beb15 | 40eb15 |
Base 16 | 321516 | 359916 |