1,891
31 × 61
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
31 × 61
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
1,984
Proper Divisor Sum
93
Digit Sum / Digital Root
19 (Root: 1)
Radix Representation
| Decimal | 1891 |
| Binary | 11101100011 (11 bits) |
| Octal | 0o3543 |
| Hexadecimal | 0x763 |
Divisor Catalog (4)
Collatz Trajectory (37 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.