Compare 61 vs 2113
| Property | 61 | 2113 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 611 | 21131 |
| Prime factorization | 61 | 2113 |
| Divisors count | 2 | 2 |
| Divisors | 1, 61 | 1, 2113 |
| Number of properties | 12 | 10 |
| Additive primes | 11th | 167th |
| Centered decagonal primes | 3rd | |
| Centered square primes | 4th | 16th |
| Cuban primes 1 | 4th | |
| Left-truncatable primes | 63rd | |
| Long primes | 8th | 122nd |
| Lucky primes | 73rd | |
| Primes | 18th | 319th |
| Proth primes | 22nd | |
| Pythagorean primes | 8th | 154th |
| Sexy primes (1st member) | 12th | |
| Sexy prime quadrupletss (1st member) | 4th | |
| Sexy prime triplets (1st member) | 8th | |
| Solinas primes | 15th | 60th |
| Twin primes (2nd member) | 7th | 65th |
| Roman numberals | LXI | MMCXIII |
| Base 2 | 1111012 | 1000010000012 |
| Base 3 | 20213 | 22200213 |
| Base 4 | 3314 | 2010014 |
| Base 5 | 2215 | 314235 |
| Base 6 | 1416 | 134416 |
| Base 7 | 1157 | 61067 |
| Base 8 | 758 | 41018 |
| Base 9 | 679 | 28079 |
| Base 10 | 6110 | 211310 |
| Base 11 | 5611 | 165111 |
| Base 12 | 5112 | 128112 |
| Base 13 | 4913 | c6713 |
| Base 14 | 4514 | aad14 |
| Base 15 | 4115 | 95d15 |
| Base 16 | 3d16 | 84116 |