Compare 123661 vs 123989
| Property | 123661 | 123989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1236611 | 1239891 |
| Prime factorization | 123661 | 123989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 123661 | 1, 123989 |
| Number of properties | 9 | 8 |
| Additive primes | 4787th | |
| Chen primes | 5045th | 5055th |
| Emirps | 2309th | |
| Harmonic primes | 4392nd | 4402nd |
| Isolated primes | 8702nd | 8729th |
| Long primes | 4349th | 4360th |
| Primes | 11621st | 11650th |
| Pythagorean primes | 5781st | 5795th |
| Sexy primes (1st member) | 2899th | |
| Sexy primes (2nd member) | 2904th | |
| Super primes | 1398th | |
| Roman numberals | ||
| Base 2 | 111100011000011012 | 111100100010101012 |
| Base 3 | 200211220013 | 200220020123 |
| Base 4 | 1320300314 | 1321011114 |
| Base 5 | 124241215 | 124314245 |
| Base 6 | 23523016 | 23540056 |
| Base 7 | 10233467 | 10243257 |
| Base 8 | 3614158 | 3621258 |
| Base 9 | 2075619 | 2080659 |
| Base 10 | 12366110 | 12398910 |
| Base 11 | 849aa11 | 8517811 |
| Base 12 | 5b69112 | 5b90512 |
| Base 13 | 4439513 | 4458813 |
| Base 14 | 330cd14 | 3328514 |
| Base 15 | 2699115 | 26b0e15 |
| Base 16 | 1e30d16 | 1e45516 |