Compare 838139 vs 838391
| Property | 838139 | 838391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8381391 | 8383911 |
| Prime factorization | 838139 | 838391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 838139 | 1, 838391 |
| Number of properties | 4 | 5 |
| Chen primes | 25751st | 25758th |
| Good primes | 2371st | |
| Primes | 66753rd | 66768th |
| Sexy primes (2nd member) | 14131st | |
| Sophie germain primes | 6685th | |
| Twin primes (1st member) | 7036th | 7040th |
| Roman numberals | ||
| Base 2 | 110011001001111110112 | 110011001010111101112 |
| Base 3 | 11201202010123 | 11201210011123 |
| Base 4 | 30302133234 | 30302233134 |
| Base 5 | 2033100245 | 2033120315 |
| Base 6 | 255441356 | 255452356 |
| Base 7 | 100603617 | 100612017 |
| Base 8 | 31447738 | 31453678 |
| Base 9 | 15166359 | 15170459 |
| Base 10 | 83813910 | 83839110 |
| Base 11 | 52278511 | 52299411 |
| Base 12 | 34504b12 | 34521b12 |
| Base 13 | 23465313 | 2347b813 |
| Base 14 | 17b63114 | 17b77114 |
| Base 15 | 11850e15 | 11862b15 |
| Base 16 | cc9fb16 | ccaf716 |