λ
Ratio Atlas
645,217
41 × 15737
Deficient Odd Composite

Prime Factor Structure

Factorization String 41 × 15737
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 660,996
Proper Divisor Sum 15,779
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #645187 ← → #645233

Radix Representation

Decimal 645217
Binary 10011101100001100001 (20 bits)
Octal 0o2354141
Hexadecimal 0x9D861

Divisor Catalog (4)

Collatz Trajectory (128 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 #645,216 Browse Full Index Next Integer #645,218 →