Compare 1013 vs 1861
| Property | 1013 | 1861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10131 | 18611 |
| Prime factorization | 1013 | 1861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1013 | 1, 1861 |
| Number of properties | 8 | 10 |
| Additive primes | 90th | |
| Centered square primes | 11th | 15th |
| Cousin primes (2nd member) | 42nd | |
| Good primes | 58th | |
| Harmonic primes | 103rd | |
| Isolated primes | 101st | 173rd |
| Long primes | 112th | |
| Primes | 170th | 284th |
| Pythagorean primes | 82nd | 137th |
| Sexy primes (1st member) | 75th | 120th |
| Sexy prime quadrupletss (1st member) | 12th | |
| Sexy prime triplets (1st member) | 47th | |
| Sophie germain primes | 38th | |
| Roman numberals | MXIII | MDCCCLXI |
| Base 2 | 11111101012 | 111010001012 |
| Base 3 | 11011123 | 21122213 |
| Base 4 | 333114 | 1310114 |
| Base 5 | 130235 | 244215 |
| Base 6 | 44056 | 123416 |
| Base 7 | 26457 | 52667 |
| Base 8 | 17658 | 35058 |
| Base 9 | 13459 | 24879 |
| Base 10 | 101310 | 186110 |
| Base 11 | 84111 | 144211 |
| Base 12 | 70512 | 10b112 |
| Base 13 | 5cc13 | b0213 |
| Base 14 | 52514 | 96d14 |
| Base 15 | 47815 | 84115 |
| Base 16 | 3f516 | 74516 |