λ
Ratio Atlas
85,642
2 × 42821
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 42821
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 128,466
Proper Divisor Sum 42,824
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #85639 ← → #85643

Radix Representation

Decimal 85642
Binary 10100111010001010 (17 bits)
Octal 0o247212
Hexadecimal 0x14E8A

Divisor Catalog (4)

Collatz Trajectory (50 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 #85,641 Browse Full Index Next Integer #85,643 →