139
139
Deficient
Odd
Prime
Prime Factor Structure
Factorization String
139
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
140
Proper Divisor Sum
1
Digit Sum / Digital Root
13 (Root: 4)
Radix Representation
| Decimal | 139 |
| Binary | 10001011 (8 bits) |
| Octal | 0o213 |
| Hexadecimal | 0x8B |
Divisor Catalog (2)
Collatz Trajectory (41 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Active Feeder Network
Other feeder batches with open delivery windows. Each feeder keeps its own target batch.