λ
Ratio Atlas
646,565
5 × 129313
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 129313
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 775,884
Proper Divisor Sum 129,319
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #646549 ← → #646571

Radix Representation

Decimal 646565
Binary 10011101110110100101 (20 bits)
Octal 0o2356645
Hexadecimal 0x9DDA5

Divisor Catalog (4)

Collatz Trajectory (216 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 #646,564 Browse Full Index Next Integer #646,566 →