Compare 20807 vs 20947
Property | 20807 | 20947 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208071 | 209471 |
Prime factorization | 20807 | 20947 |
Divisors count | 2 | 2 |
Divisors | 1, 20807 | 1, 20947 |
Number of properties | 7 | 3 |
Additive primes | 1090th | |
Chen primes | 1154th | 1160th |
Harmonic primes | 858th | |
Isolated primes | 1645th | |
Long primes | 890th | |
Primes | 2343rd | 2356th |
Twin primes (1st member) | 355th | |
Ulam primes | 174th | |
Roman numberals | ||
Base 2 | 1010001010001112 | 1010001110100112 |
Base 3 | 10011121223 | 10012012113 |
Base 4 | 110110134 | 110131034 |
Base 5 | 11312125 | 11322425 |
Base 6 | 2401556 | 2405516 |
Base 7 | 1144437 | 1150337 |
Base 8 | 505078 | 507238 |
Base 9 | 314789 | 316549 |
Base 10 | 2080710 | 2094710 |
Base 11 | 146a611 | 1481311 |
Base 12 | 1005b12 | 1015712 |
Base 13 | 961713 | 96c413 |
Base 14 | 782314 | 78c314 |
Base 15 | 627215 | 631715 |
Base 16 | 514716 | 51d316 |