205,011
34 × 2531
Deficient
Odd
Composite
205,011 factors as 3^4 × 2531. Its 10 positive divisors give a proper-divisor sum of 101,361, so this integer is deficient. The Collatz stopping time is 80 steps.
Prime Factor Structure
Factorization String
3^4 × 2531
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
10
Divisor Sum (σ)
306,372
Proper Divisor Sum
101,361
Digit Sum / Digital Root
9 (Root: 9)
Adjacent Primes
#204983 ← → #205019
Radix Representation
| Decimal | 205011 |
| Binary | 110010000011010011 (18 bits) |
| Octal | 0o620323 |
| Hexadecimal | 0x320D3 |
Divisor Catalog (10)
Collatz Trajectory (80 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):