Compare 1481 vs 2371
| Property | 1481 | 2371 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 14811 | 23711 | 
| Prime factorization | 1481 | 2371 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1481 | 1, 2371 | 
| Number of properties | 13 | 9 | 
| Additive primes | 185th | |
| Chen primes | 152nd | |
| Happy primes | 46th | |
| Harmonic primes | 80th | 131st | 
| Isolated primes | 210th | |
| Long primes | 137th | |
| Primes | 234th | 351st | 
| Prime quadruplets (1st member) | 6th | |
| Prime quintuplet 2s (1st member) | 4th | |
| Prime triplets (1st member) | 39th | |
| Pythagorean primes | 114th | |
| Sexy primes (1st member) | 102nd | 144th | 
| Sexy prime quadrupletss (1st member) | 9th | 13th | 
| Sexy prime triplets (1st member) | 39th | 53rd | 
| Sophie germain primes | 49th | |
| Twin primes (1st member) | 49th | |
| Ulam primes | 26th | |
| Roman numberals | MCDLXXXI | MMCCCLXXI | 
| Base 2 | 101110010012 | 1001010000112 | 
| Base 3 | 20002123 | 100202113 | 
| Base 4 | 1130214 | 2110034 | 
| Base 5 | 214115 | 334415 | 
| Base 6 | 105056 | 145516 | 
| Base 7 | 42147 | 66257 | 
| Base 8 | 27118 | 45038 | 
| Base 9 | 20259 | 32249 | 
| Base 10 | 148110 | 237110 | 
| Base 11 | 112711 | 186611 | 
| Base 12 | a3512 | 145712 | 
| Base 13 | 89c13 | 110513 | 
| Base 14 | 77b14 | c1514 | 
| Base 15 | 68b15 | a8115 | 
| Base 16 | 5c916 | 94316 |