Compare 30689 vs 31019
| Property | 30689 | 31019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 306891 | 310191 |
| Prime factorization | 30689 | 31019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30689 | 1, 31019 |
| Number of properties | 6 | 7 |
| Chen primes | 1583rd | 1599th |
| Happy primes | 545th | |
| Harmonic primes | 1243rd | |
| Isolated primes | 2361st | 2387th |
| Long primes | 1266th | |
| Primes | 3310th | 3342nd |
| Pythagorean primes | 1646th | |
| Sexy primes (2nd member) | 977th | |
| Sophie germain primes | 452nd | 456th |
| Roman numberals | ||
| Base 2 | 1110111111000012 | 1111001001010112 |
| Base 3 | 11200021223 | 11201122123 |
| Base 4 | 131332014 | 132102234 |
| Base 5 | 14402245 | 14430345 |
| Base 6 | 3540256 | 3553356 |
| Base 7 | 1553217 | 1563027 |
| Base 8 | 737418 | 744538 |
| Base 9 | 460789 | 464859 |
| Base 10 | 3068910 | 3101910 |
| Base 11 | 2106a11 | 2133a11 |
| Base 12 | 1591512 | 15b4b12 |
| Base 13 | 10c7913 | 1117113 |
| Base 14 | b28114 | b43914 |
| Base 15 | 915e15 | 92ce15 |
| Base 16 | 77e116 | 792b16 |