λ
Ratio Atlas
691,990
2 × 5 × 13 × 5323
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 13 × 5323
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,341,648
Proper Divisor Sum 649,658
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #691979 ← → #691991

Radix Representation

Decimal 691990
Binary 10101000111100010110 (20 bits)
Octal 0o2507426
Hexadecimal 0xA8F16

Divisor Catalog (16)

Collatz Trajectory (167 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 #691,989 Browse Full Index Next Integer #691,991 →