1,681
412
Deficient
Odd
Composite
Square (√ = 41)
Prime Factor Structure
Factorization String
41^2
Distinct Prime Factors
1
Square Status
Yes (√1681 = 41)
Abundance Measure
Deficient
Analytical Properties
Total Divisors
3
Divisor Sum (σ)
1,723
Proper Divisor Sum
42
Digit Sum / Digital Root
16 (Root: 7)
Radix Representation
| Decimal | 1681 |
| Binary | 11010010001 (11 bits) |
| Octal | 0o3221 |
| Hexadecimal | 0x691 |
Divisor Catalog (3)
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.