λ
Ratio Atlas
216,985
5 × 43397
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 43397
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 260,388
Proper Divisor Sum 43,403
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #216973 ← → #216991

Radix Representation

Decimal 216985
Binary 110100111110011001 (18 bits)
Octal 0o647631
Hexadecimal 0x34F99

Divisor Catalog (4)

Collatz Trajectory (93 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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