Compare 145721 vs 146543
| Property | 145721 | 146543 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1457211 | 1465431 |
| Prime factorization | 145721 | 146543 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145721 | 1, 146543 |
| Number of properties | 8 | 8 |
| Additive primes | 5598th | |
| Chen primes | 5795th | |
| Cousin primes (2nd member) | 1662nd | |
| Emirps | 2847th | |
| Happy primes | 2129th | |
| Harmonic primes | 5062nd | 5095th |
| Isolated primes | 10226th | |
| Long primes | 5057th | |
| Primes | 13484th | 13555th |
| Pythagorean primes | 6721st | |
| Sophie germain primes | 1600th | 1606th |
| Twin primes (1st member) | 1656th | |
| Ulam primes | 957th | |
| Roman numberals | ||
| Base 2 | 1000111001001110012 | 1000111100011011112 |
| Base 3 | 211012200023 | 211100001123 |
| Base 4 | 2032103214 | 2033012334 |
| Base 5 | 141303415 | 141421335 |
| Base 6 | 30423456 | 30502356 |
| Base 7 | 11445627 | 11501457 |
| Base 8 | 4344718 | 4361578 |
| Base 9 | 2418029 | 2430159 |
| Base 10 | 14572110 | 14654310 |
| Base 11 | 9a53411 | a011111 |
| Base 12 | 703b512 | 7097b12 |
| Base 13 | 5143413 | 5191713 |
| Base 14 | 3b16914 | 3b59514 |
| Base 15 | 2d29b15 | 2d64815 |
| Base 16 | 2393916 | 23c6f16 |