Compare 1862 vs 1871
| Property | 1862 | 1871 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 4 | 1 | 
| Prime factorization | 21 × 72 × 191 | 18711 | 
| Prime factorization | 2 × 7 × 7 × 19 | 1871 | 
| Divisors count | 12 | 2 | 
| Divisors | 1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862 | 1, 1871 | 
| Number of properties | 0 | 11 | 
| Additive primes | 151st | |
| Chen primes | 176th | |
| Cousin primes (2nd member) | 62nd | |
| Good primes | 60th | |
| Primes | 286th | |
| Prime quadruplets (1st member) | 7th | |
| Prime quintuplet 1s (2nd member) | 3rd | |
| Prime triplets (1st member) | 47th | |
| Prime triplets (2nd member) | 46th | |
| Sexy primes (1st member) | 122nd | |
| Twin primes (1st member) | 57th | |
| Roman numberals | MDCCCLXII | MDCCCLXXI | 
| Base 2 | 111010001102 | 111010011112 | 
| Base 3 | 21122223 | 21200223 | 
| Base 4 | 1310124 | 1310334 | 
| Base 5 | 244225 | 244415 | 
| Base 6 | 123426 | 123556 | 
| Base 7 | 53007 | 53127 | 
| Base 8 | 35068 | 35178 | 
| Base 9 | 24889 | 25089 | 
| Base 10 | 186210 | 187110 | 
| Base 11 | 144311 | 145111 | 
| Base 12 | 10b212 | 10bb12 | 
| Base 13 | b0313 | b0c13 | 
| Base 14 | 97014 | 97914 | 
| Base 15 | 84215 | 84b15 | 
| Base 16 | 74616 | 74f16 |