λ
Ratio Atlas
428,000
25 × 53 × 107
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 5^3 × 107
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 1,061,424
Proper Divisor Sum 633,424
Digit Sum / Digital Root 14 (Root: 5)
Adjacent Primes #427997 ← → #428003

Radix Representation

Decimal 428000
Binary 1101000011111100000 (19 bits)
Octal 0o1503740
Hexadecimal 0x687E0

Divisor Catalog (48)

Collatz Trajectory (55 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 #427,999 Browse Full Index Next Integer #428,001 →