λ
Ratio Atlas
398,240
25 × 5 × 19 × 131
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 5 × 19 × 131
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 997,920
Proper Divisor Sum 599,680
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #398227 ← → #398249

Radix Representation

Decimal 398240
Binary 1100001001110100000 (19 bits)
Octal 0o1411640
Hexadecimal 0x613A0

Divisor Catalog (48)

Collatz Trajectory (42 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 #398,239 Browse Full Index Next Integer #398,241 →