Compare 1973 vs 1978
Property | 1973 | 1978 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 19731 | 21 × 231 × 431 |
Prime factorization | 1973 | 2 × 23 × 43 |
Divisors count | 2 | 8 |
Divisors | 1, 1973 | 1, 2, 23, 43, 46, 86, 989, 1978 |
Number of properties | 7 | 0 |
Good primes | 61st | |
Harmonic primes | 111th | |
Isolated primes | 179th | |
Primes | 298th | |
Pythagorean primes | 145th | |
Sexy primes (1st member) | 126th | |
Sophie germain primes | 60th | |
Roman numberals | MCMLXXIII | MCMLXXVIII |
Base 2 | 111101101012 | 111101110102 |
Base 3 | 22010023 | 22010213 |
Base 4 | 1323114 | 1323224 |
Base 5 | 303435 | 304035 |
Base 6 | 130456 | 130546 |
Base 7 | 55167 | 55247 |
Base 8 | 36658 | 36728 |
Base 9 | 26329 | 26379 |
Base 10 | 197310 | 197810 |
Base 11 | 153411 | 153911 |
Base 12 | 118512 | 118a12 |
Base 13 | b8a13 | b9213 |
Base 14 | a0d14 | a1414 |
Base 15 | 8b815 | 8bd15 |
Base 16 | 7b516 | 7ba16 |