128,500
22 × 53 × 257
Abundant
Even
Composite
Prime Factor Structure
Factorization String
2^2 × 5^3 × 257
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
281,736
Proper Divisor Sum
153,236
Digit Sum / Digital Root
16 (Root: 7)
Radix Representation
| Decimal | 128500 |
| Binary | 11111010111110100 (17 bits) |
| Octal | 0o372764 |
| Hexadecimal | 0x1F5F4 |
Divisor Catalog (24)
Collatz Trajectory (48 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.