Compare 1973 vs 2539
| Property | 1973 | 2539 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19731 | 25391 |
| Prime factorization | 1973 | 2539 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1973 | 1, 2539 |
| Number of properties | 7 | 6 |
| Additive primes | 194th | |
| Cousin primes (1st member) | 77th | |
| Good primes | 61st | 73rd |
| Harmonic primes | 111th | |
| Isolated primes | 179th | 228th |
| Long primes | 146th | |
| Primes | 298th | 371st |
| Pythagorean primes | 145th | |
| Sexy primes (1st member) | 126th | |
| Sophie germain primes | 60th | |
| Roman numberals | MCMLXXIII | MMDXXXIX |
| Base 2 | 111101101012 | 1001111010112 |
| Base 3 | 22010023 | 101110013 |
| Base 4 | 1323114 | 2132234 |
| Base 5 | 303435 | 401245 |
| Base 6 | 130456 | 154316 |
| Base 7 | 55167 | 102557 |
| Base 8 | 36658 | 47538 |
| Base 9 | 26329 | 34319 |
| Base 10 | 197310 | 253910 |
| Base 11 | 153411 | 19a911 |
| Base 12 | 118512 | 157712 |
| Base 13 | b8a13 | 120413 |
| Base 14 | a0d14 | cd514 |
| Base 15 | 8b815 | b4415 |
| Base 16 | 7b516 | 9eb16 |