Compare 30851 vs 31019
| Property | 30851 | 31019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308511 | 310191 |
| Prime factorization | 30851 | 31019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30851 | 1, 31019 |
| Number of properties | 8 | 7 |
| Additive primes | 1506th | |
| Chen primes | 1590th | 1599th |
| Emirps | 653rd | |
| Harmonic primes | 1236th | 1243rd |
| Isolated primes | 2387th | |
| Long primes | 1258th | 1266th |
| Primes | 3326th | 3342nd |
| Sexy primes (2nd member) | 977th | |
| Sophie germain primes | 454th | 456th |
| Twin primes (1st member) | 477th | |
| Roman numberals | ||
| Base 2 | 1111000100000112 | 1111001001010112 |
| Base 3 | 11200221223 | 11201122123 |
| Base 4 | 132020034 | 132102234 |
| Base 5 | 14414015 | 14430345 |
| Base 6 | 3544556 | 3553356 |
| Base 7 | 1556427 | 1563027 |
| Base 8 | 742038 | 744538 |
| Base 9 | 462789 | 464859 |
| Base 10 | 3085110 | 3101910 |
| Base 11 | 211a711 | 2133a11 |
| Base 12 | 15a2b12 | 15b4b12 |
| Base 13 | 1107213 | 1117113 |
| Base 14 | b35914 | b43914 |
| Base 15 | 921b15 | 92ce15 |
| Base 16 | 788316 | 792b16 |