λ
Ratio Atlas
648,128
26 × 13 × 19 × 41
Abundant Even Composite

Prime Factor Structure

Factorization String 2^6 × 13 × 19 × 41
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 56
Divisor Sum (σ) 1,493,520
Proper Divisor Sum 845,392
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #648119 ← → #648133

Radix Representation

Decimal 648128
Binary 10011110001111000000 (20 bits)
Octal 0o2361700
Hexadecimal 0x9E3C0

Divisor Catalog (56)

Collatz Trajectory (141 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 #648,127 Browse Full Index Next Integer #648,129 →