λ
Ratio Atlas
201,221
31 × 6491
Deficient Odd Composite

Prime Factor Structure

Factorization String 31 × 6491
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 207,744
Proper Divisor Sum 6,523
Digit Sum / Digital Root 8 (Root: 8)
Adjacent Primes #201211 ← → #201233

Radix Representation

Decimal 201221
Binary 110001001000000101 (18 bits)
Octal 0o611005
Hexadecimal 0x31205

Divisor Catalog (4)

Collatz Trajectory (160 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.

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