Compare 145349 vs 145721
| Property | 145349 | 145721 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1453491 | 1457211 |
| Prime factorization | 145349 | 145721 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145349 | 1, 145721 |
| Number of properties | 7 | 8 |
| Chen primes | 5778th | 5795th |
| Emirps | 2835th | 2847th |
| Good primes | 838th | |
| Harmonic primes | 5062nd | |
| Isolated primes | 10147th | |
| Long primes | 5010th | |
| Primes | 13448th | 13484th |
| Pythagorean primes | 6702nd | 6721st |
| Sophie germain primes | 1600th | |
| Twin primes (1st member) | 1656th | |
| Ulam primes | 957th | |
| Roman numberals | ||
| Base 2 | 1000110111110001012 | 1000111001001110012 |
| Base 3 | 211011010223 | 211012200023 |
| Base 4 | 2031330114 | 2032103214 |
| Base 5 | 141223445 | 141303415 |
| Base 6 | 30405256 | 30423456 |
| Base 7 | 11435217 | 11445627 |
| Base 8 | 4337058 | 4344718 |
| Base 9 | 2413389 | 2418029 |
| Base 10 | 14534910 | 14572110 |
| Base 11 | 9a22611 | 9a53411 |
| Base 12 | 7014512 | 703b512 |
| Base 13 | 5120913 | 5143413 |
| Base 14 | 3ad8114 | 3b16914 |
| Base 15 | 2d0ee15 | 2d29b15 |
| Base 16 | 237c516 | 2393916 |