201,821
201821
Deficient
Odd
Prime
Prime Factor Structure
Factorization String
201821
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
201,822
Proper Divisor Sum
1
Digit Sum / Digital Root
14 (Root: 5)
Radix Representation
| Decimal | 201821 |
| Binary | 110001010001011101 (18 bits) |
| Octal | 0o612135 |
| Hexadecimal | 0x3145D |
Divisor Catalog (2)
Collatz Trajectory (67 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.