Compare 145990 vs 145991
Property | 145990 | 145991 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 131 × 11231 | 1459911 |
Prime factorization | 2 × 5 × 13 × 1123 | 145991 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 10, 13, 26, 65, 130, 1123, 2246, 5615, 11230, 14599, 29198, 72995, 145990 | 1, 145991 |
Number of properties | 0 | 7 |
Additive primes | 5576th | |
Chen primes | 5801st | |
Cousin primes (2nd member) | 1660th | |
Harmonic primes | 5073rd | |
Isolated primes | 10190th | |
Primes | 13507th | |
Sophie germain primes | 1603rd | |
Roman numberals | ||
Base 2 | 1000111010010001102 | 1000111010010001112 |
Base 3 | 211020210013 | 211020210023 |
Base 4 | 2032210124 | 2032210134 |
Base 5 | 141324305 | 141324315 |
Base 6 | 30435146 | 30435156 |
Base 7 | 11454257 | 11454267 |
Base 8 | 4351068 | 4351078 |
Base 9 | 2422319 | 2422329 |
Base 10 | 14599010 | 14599110 |
Base 11 | 9a75911 | 9a75a11 |
Base 12 | 7059a12 | 7059b12 |
Base 13 | 515b013 | 515b113 |
Base 14 | 3b2bc14 | 3b2bd14 |
Base 15 | 2d3ca15 | 2d3cb15 |
Base 16 | 23a4616 | 23a4716 |