Compare 123989 vs 124087
| Property | 123989 | 124087 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1239891 | 1240871 |
| Prime factorization | 123989 | 124087 |
| Divisors count | 2 | 2 |
| Divisors | 1, 123989 | 1, 124087 |
| Number of properties | 8 | 4 |
| Chen primes | 5055th | |
| Emirps | 2309th | 2310th |
| Harmonic primes | 4402nd | 4403rd |
| Isolated primes | 8729th | 8734th |
| Long primes | 4360th | |
| Primes | 11650th | 11655th |
| Pythagorean primes | 5795th | |
| Sexy primes (2nd member) | 2904th | |
| Roman numberals | ||
| Base 2 | 111100100010101012 | 111100100101101112 |
| Base 3 | 200220020123 | 200220122113 |
| Base 4 | 1321011114 | 1321023134 |
| Base 5 | 124314245 | 124323225 |
| Base 6 | 23540056 | 23542516 |
| Base 7 | 10243257 | 10245257 |
| Base 8 | 3621258 | 3622678 |
| Base 9 | 2080659 | 2081849 |
| Base 10 | 12398910 | 12408710 |
| Base 11 | 8517811 | 8525711 |
| Base 12 | 5b90512 | 5b98712 |
| Base 13 | 4458813 | 4463213 |
| Base 14 | 3328514 | 3331514 |
| Base 15 | 26b0e15 | 26b7715 |
| Base 16 | 1e45516 | 1e4b716 |