Compare 108991 vs 109139
| Property | 108991 | 109139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1089911 | 1091391 |
| Prime factorization | 108991 | 109139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 108991 | 1, 109139 |
| Number of properties | 4 | 9 |
| Additive primes | 4237th | |
| Chen primes | 4529th | |
| Emirps | 1907th | |
| Harmonic primes | 3906th | 3913th |
| Isolated primes | 7748th | |
| Long primes | 3888th | |
| Lucky primes | 1384th | |
| Primes | 10365th | 10377th |
| Sexy primes (2nd member) | 2626th | |
| Sophie germain primes | 1258th | |
| Twin primes (1st member) | 1310th | |
| Roman numberals | ||
| Base 2 | 110101001101111112 | 110101010010100112 |
| Base 3 | 121121112013 | 121122010123 |
| Base 4 | 1222123334 | 1222211034 |
| Base 5 | 114414315 | 114430245 |
| Base 6 | 22003316 | 22011356 |
| Base 7 | 6325217 | 6331227 |
| Base 8 | 3246778 | 3251238 |
| Base 9 | 1754519 | 1756359 |
| Base 10 | 10899110 | 10913910 |
| Base 11 | 7498311 | 74aa811 |
| Base 12 | 530a712 | 531ab12 |
| Base 13 | 3a7bc13 | 3a8a413 |
| Base 14 | 2ba1114 | 2bab914 |
| Base 15 | 2246115 | 2250e15 |
| Base 16 | 1a9bf16 | 1aa5316 |