Compare 19447 vs 19454
Property | 19447 | 19454 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 194471 | 21 × 711 × 1371 |
Prime factorization | 19447 | 2 × 71 × 137 |
Divisors count | 2 | 8 |
Divisors | 1, 19447 | 1, 2, 71, 137, 142, 274, 9727, 19454 |
Number of properties | 5 | 0 |
Harmonic primes | 797th | |
Isolated primes | 1538th | |
Long primes | 841st | |
Primes | 2205th | |
Sexy primes (2nd member) | 675th | |
Roman numberals | ||
Base 2 | 1001011111101112 | 1001011111111102 |
Base 3 | 2222000213 | 2222001123 |
Base 4 | 102333134 | 102333324 |
Base 5 | 11102425 | 11103045 |
Base 6 | 2300116 | 2300226 |
Base 7 | 1104617 | 1105017 |
Base 8 | 457678 | 457768 |
Base 9 | 286079 | 286159 |
Base 10 | 1944710 | 1945410 |
Base 11 | 1367a11 | 1368611 |
Base 12 | b30712 | b31212 |
Base 13 | 8b0c13 | 8b1613 |
Base 14 | 713114 | 713814 |
Base 15 | 5b6715 | 5b6e15 |
Base 16 | 4bf716 | 4bfe16 |