λ
Ratio Atlas
405,850
2 × 52 × 8117
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5^2 × 8117
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 754,974
Proper Divisor Sum 349,124
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #405829 ← → #405857

Radix Representation

Decimal 405850
Binary 1100011000101011010 (19 bits)
Octal 0o1430532
Hexadecimal 0x6315A

Divisor Catalog (12)

Collatz Trajectory (60 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.

← Previous Integer #405,849 Browse Full Index Next Integer #405,851 →