Compare 18947 vs 18952
Property | 18947 | 18952 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 189471 | 23 × 231 × 1031 |
Prime factorization | 18947 | 2 × 2 × 2 × 23 × 103 |
Divisors count | 2 | 16 |
Divisors | 1, 18947 | 1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 2369, 4738, 9476, 18952 |
Number of properties | 5 | 0 |
Additive primes | 1007th | |
Chen primes | 1068th | |
Isolated primes | 1502nd | |
Primes | 2155th | |
Safe primes | 185th | |
Roman numberals | ||
Base 2 | 1001010000000112 | 1001010000010002 |
Base 3 | 2212222023 | 2212222213 |
Base 4 | 102200034 | 102200204 |
Base 5 | 11012425 | 11013025 |
Base 6 | 2234156 | 2234246 |
Base 7 | 1061457 | 1061537 |
Base 8 | 450038 | 450108 |
Base 9 | 278829 | 278879 |
Base 10 | 1894710 | 1895210 |
Base 11 | 1326511 | 1326a11 |
Base 12 | ab6b12 | ab7412 |
Base 13 | 881613 | 881b13 |
Base 14 | 6c9514 | 6c9a14 |
Base 15 | 593215 | 593715 |
Base 16 | 4a0316 | 4a0816 |