λ
Ratio Atlas
690,291
32 × 7 × 10957
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^2 × 7 × 10957
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,139,632
Proper Divisor Sum 449,341
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #690281 ← → #690293

Radix Representation

Decimal 690291
Binary 10101000100001110011 (20 bits)
Octal 0o2504163
Hexadecimal 0xA8873

Divisor Catalog (12)

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 #690,290 Browse Full Index Next Integer #690,292 →