Compare 164987 vs 164993
Property | 164987 | 164993 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1649871 | 1391 × 11871 |
Prime factorization | 164987 | 139 × 1187 |
Divisors count | 2 | 4 |
Divisors | 1, 164987 | 1, 139, 1187, 164993 |
Number of properties | 4 | 1 |
Harmonic primes | 5670th | |
Isolated primes | 11403rd | |
Primes | 15092nd | |
Safe primes | 1000th | |
Semiprimes | 37668th | |
Roman numberals | ||
Base 2 | 1010000100011110112 | 1010000100100000012 |
Base 3 | 221010221223 | 221010222123 |
Base 4 | 2201013234 | 2201020014 |
Base 5 | 202344225 | 202344335 |
Base 6 | 33114556 | 33115056 |
Base 7 | 12550047 | 12550137 |
Base 8 | 5021738 | 5022018 |
Base 9 | 2712789 | 2712859 |
Base 10 | 16498710 | 16499310 |
Base 11 | 102a5911 | 102a6411 |
Base 12 | 7b58b12 | 7b59512 |
Base 13 | 5a13413 | 5a13a13 |
Base 14 | 441ab14 | 441b314 |
Base 15 | 33d4215 | 33d4815 |
Base 16 | 2847b16 | 2848116 |