Compare 20897 vs 20947
Property | 20897 | 20947 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208971 | 209471 |
Prime factorization | 20897 | 20947 |
Divisors count | 2 | 2 |
Divisors | 1, 20897 | 1, 20947 |
Number of properties | 9 | 3 |
Chen primes | 1156th | 1160th |
Good primes | 264th | |
Harmonic primes | 861st | |
Isolated primes | 1645th | |
Long primes | 893rd | |
Primes | 2350th | 2356th |
Prime triplets (1st member) | 174th | |
Pythagorean primes | 1169th | |
Sexy primes (1st member) | 713th | |
Twin primes (1st member) | 356th | |
Roman numberals | ||
Base 2 | 1010001101000012 | 1010001110100112 |
Base 3 | 10011222223 | 10012012113 |
Base 4 | 110122014 | 110131034 |
Base 5 | 11320425 | 11322425 |
Base 6 | 2404256 | 2405516 |
Base 7 | 1146327 | 1150337 |
Base 8 | 506418 | 507238 |
Base 9 | 315889 | 316549 |
Base 10 | 2089710 | 2094710 |
Base 11 | 1477811 | 1481311 |
Base 12 | 1011512 | 1015712 |
Base 13 | 968613 | 96c413 |
Base 14 | 788914 | 78c314 |
Base 15 | 62d215 | 631715 |
Base 16 | 51a116 | 51d316 |