278
2 × 139
Deficient
Even
Composite
Prime Factor Structure
Factorization String
2 × 139
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
420
Proper Divisor Sum
142
Digit Sum / Digital Root
17 (Root: 8)
Radix Representation
| Decimal | 278 |
| Binary | 100010110 (9 bits) |
| Octal | 0o426 |
| Hexadecimal | 0x116 |
Divisor Catalog (4)
Collatz Trajectory (42 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.