λ
Ratio Atlas
20,643
3 × 7 × 983
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 7 × 983
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 31,488
Proper Divisor Sum 10,845
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #20641 ← → #20663

Radix Representation

Decimal 20643
Binary 101000010100011 (15 bits)
Octal 0o50243
Hexadecimal 0x50A3

Divisor Catalog (8)

Collatz Trajectory (149 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 #20,642 Browse Full Index Next Integer #20,644 →