Compare 166840 vs 166847
Property | 166840 | 166847 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 6 | 1 |
Prime factorization | 23 × 51 × 431 × 971 | 1668471 |
Prime factorization | 2 × 2 × 2 × 5 × 43 × 97 | 166847 |
Divisors count | 32 | 2 |
Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 97, 172, 194, 215, 344, 388, 430, 485, 776, 860, 970, 1720, 1940, 3880, 4171, 8342, 16684, 20855, 33368, 41710, 83420, 166840 | 1, 166847 |
Number of properties | 0 | 15 |
Chen primes | 6474th | |
Cousin primes (2nd member) | 1837th | |
Long primes | 5693rd | |
Primes | 15241st | |
Prime quadruplets (3rd member) | 48th | |
Prime quintuplet 2s (3rd member) | 13th | |
Prime triplets (1st member) | 729th | |
Prime triplets (2nd member) | 728th | |
Prime triplets (3rd member) | 727th | |
Safe primes | 1011th | |
Sexy primes (1st member) | 3686th | |
Sexy primes (2nd member) | 3684th | |
Sexy prime triplets (2nd member) | 758th | |
Super primes | 1779th | |
Twin primes (1st member) | 1861st | |
Roman numberals | ||
Base 2 | 1010001011101110002 | 1010001011101111112 |
Base 3 | 221102120213 | 221102121123 |
Base 4 | 2202323204 | 2202323334 |
Base 5 | 203143305 | 203143425 |
Base 6 | 33242246 | 33242356 |
Base 7 | 12632627 | 12633027 |
Base 8 | 5056708 | 5056778 |
Base 9 | 2737679 | 2737759 |
Base 10 | 16684010 | 16684710 |
Base 11 | 10439311 | 10439a11 |
Base 12 | 8067412 | 8067b12 |
Base 13 | 5ac2b13 | 5ac3513 |
Base 14 | 44b3214 | 44b3914 |
Base 15 | 3467a15 | 3468215 |
Base 16 | 28bb816 | 28bbf16 |