Compare 30881 vs 31153
| Property | 30881 | 31153 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308811 | 311531 |
| Prime factorization | 30881 | 31153 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30881 | 1, 31153 |
| Number of properties | 7 | 10 |
| Additive primes | 1517th | |
| Chen primes | 1592nd | |
| Emirps | 656th | |
| Harmonic primes | 1238th | 1249th |
| Isolated primes | 2376th | |
| Long primes | 1272nd | |
| Primes | 3331st | 3356th |
| Prime triplets (3rd member) | 229th | |
| Pythagorean primes | 1658th | 1669th |
| Sexy primes (1st member) | 981st | |
| Sexy primes (2nd member) | 980th | |
| Sexy prime triplets (2nd member) | 250th | |
| Super primes | 470th | |
| Twin primes (2nd member) | 481st | |
| Roman numberals | ||
| Base 2 | 1111000101000012 | 1111001101100012 |
| Base 3 | 11201002023 | 11202012113 |
| Base 4 | 132022014 | 132123014 |
| Base 5 | 14420115 | 14441035 |
| Base 6 | 3545456 | 4001216 |
| Base 7 | 1560147 | 1565537 |
| Base 8 | 742418 | 746618 |
| Base 9 | 463229 | 466549 |
| Base 10 | 3088110 | 3115310 |
| Base 11 | 2122411 | 2145111 |
| Base 12 | 15a5512 | 1604112 |
| Base 13 | 1109613 | 1124513 |
| Base 14 | b37b14 | b4d314 |
| Base 15 | 923b15 | 936d15 |
| Base 16 | 78a116 | 79b116 |