648,689
648689
Deficient
Odd
Prime
Prime Factor Structure
Factorization String
648689
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
648,690
Proper Divisor Sum
1
Digit Sum / Digital Root
41 (Root: 5)
Radix Representation
| Decimal | 648689 |
| Binary | 10011110010111110001 (20 bits) |
| Octal | 0o2362761 |
| Hexadecimal | 0x9E5F1 |
Divisor Catalog (2)
Collatz Trajectory (79 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.