Compare 2113 vs 2115
| Property | 2113 | 2115 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 21131 | 32 × 51 × 471 |
| Prime factorization | 2113 | 3 × 3 × 5 × 47 |
| Divisors count | 2 | 12 |
| Divisors | 1, 2113 | 1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115 |
| Number of properties | 10 | 0 |
| 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 | MMCXIII | MMCXV |
| Base 2 | 1000010000012 | 1000010000112 |
| Base 3 | 22200213 | 22201003 |
| Base 4 | 2010014 | 2010034 |
| Base 5 | 314235 | 314305 |
| Base 6 | 134416 | 134436 |
| Base 7 | 61067 | 61117 |
| Base 8 | 41018 | 41038 |
| Base 9 | 28079 | 28109 |
| Base 10 | 211310 | 211510 |
| Base 11 | 165111 | 165311 |
| Base 12 | 128112 | 128312 |
| Base 13 | c6713 | c6913 |
| Base 14 | aad14 | ab114 |
| Base 15 | 95d15 | 96015 |
| Base 16 | 84116 | 84316 |