Compare 1973 vs 1987
Property | 1973 | 1987 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 19731 | 19871 |
Prime factorization | 1973 | 1987 |
Divisors count | 2 | 2 |
Divisors | 1, 1973 | 1, 1987 |
Number of properties | 7 | 6 |
Good primes | 61st | 62nd |
Harmonic primes | 111th | |
Isolated primes | 179th | 181st |
Lucky primes | 70th | |
Primes | 298th | 300th |
Pythagorean primes | 145th | |
Sexy primes (1st member) | 126th | 127th |
Sexy prime triplets (1st member) | 50th | |
Sophie germain primes | 60th | |
Roman numberals | MCMLXXIII | MCMLXXXVII |
Base 2 | 111101101012 | 111110000112 |
Base 3 | 22010023 | 22011213 |
Base 4 | 1323114 | 1330034 |
Base 5 | 303435 | 304225 |
Base 6 | 130456 | 131116 |
Base 7 | 55167 | 55367 |
Base 8 | 36658 | 37038 |
Base 9 | 26329 | 26479 |
Base 10 | 197310 | 198710 |
Base 11 | 153411 | 154711 |
Base 12 | 118512 | 119712 |
Base 13 | b8a13 | b9b13 |
Base 14 | a0d14 | a1d14 |
Base 15 | 8b815 | 8c715 |
Base 16 | 7b516 | 7c316 |