Compare 31051 vs 31139
| Property | 31051 | 31139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 310511 | 311391 |
| Prime factorization | 31051 | 31139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31051 | 1, 31139 |
| Number of properties | 5 | 7 |
| Additive primes | 1515th | |
| Emirps | 663rd | 669th |
| Good primes | 333rd | |
| Harmonic primes | 1244th | |
| Isolated primes | 2390th | 2394th |
| Long primes | 1271st | |
| Lucky primes | 517th | |
| Primes | 3345th | 3353rd |
| Safe primes | 272nd | |
| Roman numberals | ||
| Base 2 | 1111001010010112 | 1111001101000112 |
| Base 3 | 11201210013 | 11202010223 |
| Base 4 | 132110234 | 132122034 |
| Base 5 | 14432015 | 14440245 |
| Base 6 | 3554316 | 4000556 |
| Base 7 | 1563467 | 1565337 |
| Base 8 | 745138 | 746438 |
| Base 9 | 465319 | 466389 |
| Base 10 | 3105110 | 3113910 |
| Base 11 | 2136911 | 2143911 |
| Base 12 | 15b7712 | 1602b12 |
| Base 13 | 1119713 | 1123413 |
| Base 14 | b45d14 | b4c314 |
| Base 15 | 930115 | 935e15 |
| Base 16 | 794b16 | 79a316 |