665
5 × 7 × 19
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
5 × 7 × 19
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
960
Proper Divisor Sum
295
Digit Sum / Digital Root
17 (Root: 8)
Radix Representation
| Decimal | 665 |
| Binary | 1010011001 (10 bits) |
| Octal | 0o1231 |
| Hexadecimal | 0x299 |
Divisor Catalog (8)
Collatz Trajectory (51 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.