Compare 1447 vs 1861
Property | 1447 | 1861 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14471 | 18611 |
Prime factorization | 1447 | 1861 |
Divisors count | 2 | 2 |
Divisors | 1, 1447 | 1, 1861 |
Number of properties | 9 | 10 |
Centered square primes | 15th | |
Cousin primes (1st member) | 51st | |
Good primes | 58th | |
Happy primes | 45th | |
Harmonic primes | 103rd | |
Isolated primes | 136th | 173rd |
Long primes | 89th | 112th |
Primes | 229th | 284th |
Prime triplets (1st member) | 38th | |
Pythagorean primes | 137th | |
Sexy primes (1st member) | 100th | 120th |
Sexy prime quadrupletss (1st member) | 12th | |
Sexy prime triplets (1st member) | 38th | 47th |
Super primes | 50th | |
Roman numberals | MCDXLVII | MDCCCLXI |
Base 2 | 101101001112 | 111010001012 |
Base 3 | 12221213 | 21122213 |
Base 4 | 1122134 | 1310114 |
Base 5 | 212425 | 244215 |
Base 6 | 104116 | 123416 |
Base 7 | 41357 | 52667 |
Base 8 | 26478 | 35058 |
Base 9 | 18779 | 24879 |
Base 10 | 144710 | 186110 |
Base 11 | 10a611 | 144211 |
Base 12 | a0712 | 10b112 |
Base 13 | 87413 | b0213 |
Base 14 | 75514 | 96d14 |
Base 15 | 66715 | 84115 |
Base 16 | 5a716 | 74516 |