λ
Ratio Atlas
691,129
691129
Deficient Odd Prime

Prime Factor Structure

Factorization String 691129
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 691,130
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #691121 ← → #691147

Radix Representation

Decimal 691129
Binary 10101000101110111001 (20 bits)
Octal 0o2505671
Hexadecimal 0xA8BB9

Divisor Catalog (2)

Collatz Trajectory (136 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 #691,128 Browse Full Index Next Integer #691,130 →