λ
Ratio Atlas
428,440
23 × 5 × 10711
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 5 × 10711
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 964,080
Proper Divisor Sum 535,640
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #428429 ← → #428471

Radix Representation

Decimal 428440
Binary 1101000100110011000 (19 bits)
Octal 0o1504630
Hexadecimal 0x68998

Divisor Catalog (16)

Collatz Trajectory (73 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 #428,439 Browse Full Index Next Integer #428,441 →