Compare 145721 vs 147029
| Property | 145721 | 147029 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1457211 | 1470291 |
| Prime factorization | 145721 | 147029 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145721 | 1, 147029 |
| Number of properties | 8 | 9 |
| Additive primes | 5612th | |
| Chen primes | 5795th | 5838th |
| Emirps | 2847th | 2880th |
| Harmonic primes | 5062nd | 5111th |
| Long primes | 5073rd | |
| Primes | 13484th | 13593rd |
| Pythagorean primes | 6721st | 6780th |
| Sophie germain primes | 1600th | 1612th |
| Twin primes (1st member) | 1656th | 1669th |
| Ulam primes | 957th | |
| Roman numberals | ||
| Base 2 | 1000111001001110012 | 1000111110010101012 |
| Base 3 | 211012200023 | 211102001123 |
| Base 4 | 2032103214 | 2033211114 |
| Base 5 | 141303415 | 142011045 |
| Base 6 | 30423456 | 30524056 |
| Base 7 | 11445627 | 11514417 |
| Base 8 | 4344718 | 4371258 |
| Base 9 | 2418029 | 2436159 |
| Base 10 | 14572110 | 14702910 |
| Base 11 | 9a53411 | a051311 |
| Base 12 | 703b512 | 7110512 |
| Base 13 | 5143413 | 51bcc13 |
| Base 14 | 3b16914 | 3b82114 |
| Base 15 | 2d29b15 | 2d86e15 |
| Base 16 | 2393916 | 23e5516 |