Compare 121139 vs 121661
| Property | 121139 | 121661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1211391 | 1216611 |
| Prime factorization | 121139 | 121661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121139 | 1, 121661 |
| Number of properties | 7 | 7 |
| Additive primes | 4687th | 4714th |
| Chen primes | 4966th | |
| Happy primes | 1784th | 1794th |
| Harmonic primes | 4305th | |
| Isolated primes | 8538th | 8575th |
| Long primes | 4270th | 4290th |
| Primes | 11401st | 11452nd |
| Pythagorean primes | 5696th | |
| Sophie germain primes | 1373rd | |
| Roman numberals | ||
| Base 2 | 111011001001100112 | 111011011001111012 |
| Base 3 | 200110111223 | 200112122223 |
| Base 4 | 1312103034 | 1312303314 |
| Base 5 | 123340245 | 123431215 |
| Base 6 | 23324556 | 23351256 |
| Base 7 | 10131147 | 10144617 |
| Base 8 | 3544638 | 3554758 |
| Base 9 | 2041489 | 2047889 |
| Base 10 | 12113910 | 12166110 |
| Base 11 | 8301711 | 8345111 |
| Base 12 | 5a12b12 | 5a4a512 |
| Base 13 | 431a513 | 434b713 |
| Base 14 | 3220b14 | 324a114 |
| Base 15 | 25d5e15 | 260ab15 |
| Base 16 | 1d93316 | 1db3d16 |