Compare 128903 vs 129119
| Property | 128903 | 129119 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1289031 | 1291191 |
| Prime factorization | 128903 | 129119 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128903 | 1, 129119 |
| Number of properties | 6 | 5 |
| Additive primes | 4974th | 4983rd |
| Chen primes | 5225th | |
| Harmonic primes | 4543rd | |
| Isolated primes | 9058th | |
| Long primes | 4525th | |
| Primes | 12065th | 12087th |
| Safe primes | 821st | |
| Sexy primes (2nd member) | 2999th | |
| Twin primes (1st member) | 1508th | |
| Roman numberals | ||
| Base 2 | 111110111100001112 | 111111000010111112 |
| Base 3 | 201122110123 | 201200100123 |
| Base 4 | 1331320134 | 1332011334 |
| Base 5 | 131111035 | 131124345 |
| Base 6 | 24324356 | 24334356 |
| Base 7 | 10445457 | 10453047 |
| Base 8 | 3736078 | 3741378 |
| Base 9 | 2157359 | 2161059 |
| Base 10 | 12890310 | 12911910 |
| Base 11 | 8893511 | 8901111 |
| Base 12 | 6271b12 | 6287b12 |
| Base 13 | 4689813 | 46a0313 |
| Base 14 | 34d9514 | 350ab14 |
| Base 15 | 282d815 | 283ce15 |
| Base 16 | 1f78716 | 1f85f16 |