Compare 123989 vs 124147
| Property | 123989 | 124147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1239891 | 1241471 |
| Prime factorization | 123989 | 124147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 123989 | 1, 124147 |
| Number of properties | 8 | 5 |
| Additive primes | 4805th | |
| Chen primes | 5055th | |
| Emirps | 2309th | |
| Harmonic primes | 4402nd | 4405th |
| Isolated primes | 8729th | 8738th |
| Long primes | 4360th | |
| Primes | 11650th | 11661st |
| Pythagorean primes | 5795th | |
| Sexy primes (1st member) | 2906th | |
| Sexy primes (2nd member) | 2904th | |
| Roman numberals | ||
| Base 2 | 111100100010101012 | 111100100111100112 |
| Base 3 | 200220020123 | 200220220013 |
| Base 4 | 1321011114 | 1321033034 |
| Base 5 | 124314245 | 124330425 |
| Base 6 | 23540056 | 23544316 |
| Base 7 | 10243257 | 10246427 |
| Base 8 | 3621258 | 3623638 |
| Base 9 | 2080659 | 2082619 |
| Base 10 | 12398910 | 12414710 |
| Base 11 | 8517811 | 8530111 |
| Base 12 | 5b90512 | 5ba1712 |
| Base 13 | 4458813 | 4467a13 |
| Base 14 | 3328514 | 3335914 |
| Base 15 | 26b0e15 | 26bb715 |
| Base 16 | 1e45516 | 1e4f316 |