Compare 1783 vs 1861
| Property | 1783 | 1861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17831 | 18611 |
| Prime factorization | 1783 | 1861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1783 | 1, 1861 |
| Number of properties | 10 | 10 |
| Additive primes | 147th | |
| Centered square primes | 15th | |
| Cousin primes (1st member) | 61st | |
| Good primes | 58th | |
| Harmonic primes | 98th | 103rd |
| Isolated primes | 167th | 173rd |
| Long primes | 107th | 112th |
| Primes | 276th | 284th |
| Prime triplets (1st member) | 45th | |
| Pythagorean primes | 137th | |
| Sexy primes (1st member) | 119th | 120th |
| Sexy primes (2nd member) | 118th | |
| Sexy prime quadrupletss (1st member) | 12th | |
| Sexy prime triplets (1st member) | 47th | |
| Sexy prime triplets (2nd member) | 46th | |
| Roman numberals | MDCCLXXXIII | MDCCCLXI |
| Base 2 | 110111101112 | 111010001012 |
| Base 3 | 21100013 | 21122213 |
| Base 4 | 1233134 | 1310114 |
| Base 5 | 241135 | 244215 |
| Base 6 | 121316 | 123416 |
| Base 7 | 51257 | 52667 |
| Base 8 | 33678 | 35058 |
| Base 9 | 24019 | 24879 |
| Base 10 | 178310 | 186110 |
| Base 11 | 138111 | 144211 |
| Base 12 | 104712 | 10b112 |
| Base 13 | a7213 | b0213 |
| Base 14 | 91514 | 96d14 |
| Base 15 | 7dd15 | 84115 |
| Base 16 | 6f716 | 74516 |