Compare 161975 vs 161977
Property | 161975 | 161977 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 52 × 111 × 191 × 311 | 1619771 |
Prime factorization | 5 × 5 × 11 × 19 × 31 | 161977 |
Divisors count | 24 | 2 |
Divisors | 1, 5, 11, 19, 25, 31, 55, 95, 155, 209, 275, 341, 475, 589, 775, 1045, 1705, 2945, 5225, 6479, 8525, 14725, 32395, 161975 | 1, 161977 |
Number of properties | 0 | 11 |
Additive primes | 6088th | |
Chen primes | 6331st | |
Harmonic primes | 5568th | |
Isolated primes | 11207th | |
Long primes | 5544th | |
Lucky primes | 1919th | |
Primes | 14850th | |
Pythagorean primes | 7403rd | |
Sexy primes (1st member) | 3595th | |
Sexy primes (2nd member) | 3594th | |
Sexy prime triplets (2nd member) | 741st | |
Roman numberals | ||
Base 2 | 1001111000101101112 | 1001111000101110012 |
Base 3 | 220200120023 | 220200120113 |
Base 4 | 2132023134 | 2132023214 |
Base 5 | 201404005 | 201404025 |
Base 6 | 32455156 | 32455216 |
Base 7 | 12431427 | 12431447 |
Base 8 | 4742678 | 4742718 |
Base 9 | 2661629 | 2661649 |
Base 10 | 16197510 | 16197710 |
Base 11 | 10077011 | 10077211 |
Base 12 | 7989b12 | 798a112 |
Base 13 | 5895813 | 5895a13 |
Base 14 | 4305914 | 4305b14 |
Base 15 | 32ed515 | 32ed715 |
Base 16 | 278b716 | 278b916 |