Compare 2109 vs 2113
| Property | 2109 | 2113 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 3 | 1 | 
| Prime factorization | 31 × 191 × 371 | 21131 | 
| Prime factorization | 3 × 19 × 37 | 2113 | 
| Divisors count | 8 | 2 | 
| Divisors | 1, 3, 19, 37, 57, 111, 703, 2109 | 1, 2113 | 
| Number of properties | 0 | 10 | 
| Additive primes | 167th | |
| Centered square primes | 16th | |
| Left-truncatable primes | 63rd | |
| Long primes | 122nd | |
| Lucky primes | 73rd | |
| Primes | 319th | |
| Proth primes | 22nd | |
| Pythagorean primes | 154th | |
| Solinas primes | 60th | |
| Twin primes (2nd member) | 65th | |
| Roman numberals | MMCIX | MMCXIII | 
| Base 2 | 1000001111012 | 1000010000012 | 
| Base 3 | 22200103 | 22200213 | 
| Base 4 | 2003314 | 2010014 | 
| Base 5 | 314145 | 314235 | 
| Base 6 | 134336 | 134416 | 
| Base 7 | 61027 | 61067 | 
| Base 8 | 40758 | 41018 | 
| Base 9 | 28039 | 28079 | 
| Base 10 | 210910 | 211310 | 
| Base 11 | 164811 | 165111 | 
| Base 12 | 127912 | 128112 | 
| Base 13 | c6313 | c6713 | 
| Base 14 | aa914 | aad14 | 
| Base 15 | 95915 | 95d15 | 
| Base 16 | 83d16 | 84116 |