Compare 2851 vs 2855
Property | 2851 | 2855 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 28511 | 51 × 5711 |
Prime factorization | 2851 | 5 × 571 |
Divisors count | 2 | 4 |
Divisors | 1, 2851 | 1, 5, 571, 2855 |
Number of properties | 6 | 1 |
Happy primes | 70th | |
Isolated primes | 255th | |
Long primes | 167th | |
Lucky primes | 87th | |
Primes | 414th | |
Semiprimes | 796th | |
Sexy primes (1st member) | 165th | |
Roman numberals | MMDCCCLI | MMDCCCLV |
Base 2 | 1011001000112 | 1011001001112 |
Base 3 | 102201213 | 102202023 |
Base 4 | 2302034 | 2302134 |
Base 5 | 424015 | 424105 |
Base 6 | 211116 | 211156 |
Base 7 | 112127 | 112167 |
Base 8 | 54438 | 54478 |
Base 9 | 38179 | 38229 |
Base 10 | 285110 | 285510 |
Base 11 | 216211 | 216611 |
Base 12 | 179712 | 179b12 |
Base 13 | 13b413 | 13b813 |
Base 14 | 107914 | 107d14 |
Base 15 | ca115 | ca515 |
Base 16 | b2316 | b2716 |