165,972
22 × 3 × 13831
Abundant
Even
Composite
165,972 has the prime decomposition 2^2 × 3 × 13831. Its 3 distinct prime factors produce 12 positive divisors.
Prime Factor Structure
Factorization String
2^2 × 3 × 13831
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
387,296
Proper Divisor Sum
221,324
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#165961 ← → #165983
Radix Representation
| Decimal | 165972 |
| Binary | 101000100001010100 (18 bits) |
| Octal | 0o504124 |
| Hexadecimal | 0x28854 |
Divisor Catalog (12)
Collatz Trajectory (46 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):