λ
Ratio Atlas
399,990
2 × 3 × 5 × 67 × 199
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3 × 5 × 67 × 199
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 979,200
Proper Divisor Sum 579,210
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #399989 ← → #400009

Radix Representation

Decimal 399990
Binary 1100001101001110110 (19 bits)
Octal 0o1415166
Hexadecimal 0x61A76

Divisor Catalog (32)

Collatz Trajectory (161 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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