Compare 1973 vs 2113
| Property | 1973 | 2113 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19731 | 21131 |
| Prime factorization | 1973 | 2113 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1973 | 1, 2113 |
| Number of properties | 7 | 10 |
| Additive primes | 167th | |
| Centered square primes | 16th | |
| Good primes | 61st | |
| Harmonic primes | 111th | |
| Isolated primes | 179th | |
| Left-truncatable primes | 63rd | |
| Long primes | 122nd | |
| Lucky primes | 73rd | |
| Primes | 298th | 319th |
| Proth primes | 22nd | |
| Pythagorean primes | 145th | 154th |
| Sexy primes (1st member) | 126th | |
| Solinas primes | 60th | |
| Sophie germain primes | 60th | |
| Twin primes (2nd member) | 65th | |
| Roman numberals | MCMLXXIII | MMCXIII |
| Base 2 | 111101101012 | 1000010000012 |
| Base 3 | 22010023 | 22200213 |
| Base 4 | 1323114 | 2010014 |
| Base 5 | 303435 | 314235 |
| Base 6 | 130456 | 134416 |
| Base 7 | 55167 | 61067 |
| Base 8 | 36658 | 41018 |
| Base 9 | 26329 | 28079 |
| Base 10 | 197310 | 211310 |
| Base 11 | 153411 | 165111 |
| Base 12 | 118512 | 128112 |
| Base 13 | b8a13 | c6713 |
| Base 14 | a0d14 | aad14 |
| Base 15 | 8b815 | 95d15 |
| Base 16 | 7b516 | 84116 |