Compare 121139 vs 121291
| Property | 121139 | 121291 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1211391 | 1212911 |
| Prime factorization | 121139 | 121291 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121139 | 1, 121291 |
| Number of properties | 7 | 5 |
| Additive primes | 4687th | |
| Emirps | 2241st | |
| Happy primes | 1784th | |
| Harmonic primes | 4305th | |
| Isolated primes | 8538th | 8548th |
| Long primes | 4270th | |
| Lucky primes | 1499th | |
| Primes | 11401st | 11413th |
| Sophie germain primes | 1373rd | |
| Ulam primes | 802nd | |
| Roman numberals | ||
| Base 2 | 111011001001100112 | 111011001110010112 |
| Base 3 | 200110111223 | 200111010213 |
| Base 4 | 1312103034 | 1312130234 |
| Base 5 | 123340245 | 123401315 |
| Base 6 | 23324556 | 23333116 |
| Base 7 | 10131147 | 10134227 |
| Base 8 | 3544638 | 3547138 |
| Base 9 | 2041489 | 2043379 |
| Base 10 | 12113910 | 12129110 |
| Base 11 | 8301711 | 8314511 |
| Base 12 | 5a12b12 | 5a23712 |
| Base 13 | 431a513 | 4329113 |
| Base 14 | 3220b14 | 322b914 |
| Base 15 | 25d5e15 | 25e1115 |
| Base 16 | 1d93316 | 1d9cb16 |