λ
Ratio Atlas
478,240
25 × 5 × 72 × 61
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 5 × 7^2 × 61
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 72
Divisor Sum (σ) 1,335,852
Proper Divisor Sum 857,612
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #478213 ← → #478241

Radix Representation

Decimal 478240
Binary 1110100110000100000 (19 bits)
Octal 0o1646040
Hexadecimal 0x74C20

Divisor Catalog (60 of 72)

Collatz Trajectory (76 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 #478,239 Browse Full Index Next Integer #478,241 →