Compare 121661 vs 122231
| Property | 121661 | 122231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1216611 | 1222311 |
| Prime factorization | 121661 | 122231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121661 | 1, 122231 |
| Number of properties | 7 | 7 |
| Additive primes | 4714th | 4733rd |
| Chen primes | 4966th | 4991st |
| Happy primes | 1794th | 1800th |
| Harmonic primes | 4346th | |
| Isolated primes | 8575th | 8606th |
| Long primes | 4290th | |
| Primes | 11452nd | 11499th |
| Pythagorean primes | 5696th | |
| Sophie germain primes | 1384th | |
| Roman numberals | ||
| Base 2 | 111011011001111012 | 111011101011101112 |
| Base 3 | 200112122223 | 200122000023 |
| Base 4 | 1312303314 | 1313113134 |
| Base 5 | 123431215 | 124024115 |
| Base 6 | 23351256 | 23415156 |
| Base 7 | 10144617 | 10162347 |
| Base 8 | 3554758 | 3565678 |
| Base 9 | 2047889 | 2056029 |
| Base 10 | 12166110 | 12223110 |
| Base 11 | 8345111 | 8391a11 |
| Base 12 | 5a4a512 | 5a89b12 |
| Base 13 | 434b713 | 4383513 |
| Base 14 | 324a114 | 3278b14 |
| Base 15 | 260ab15 | 2633b15 |
| Base 16 | 1db3d16 | 1dd7716 |