λ
Ratio Atlas
690,698
2 × 281 × 1229
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 281 × 1229
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,040,580
Proper Divisor Sum 349,882
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #690689 ← → #690719

Radix Representation

Decimal 690698
Binary 10101000101000001010 (20 bits)
Octal 0o2505012
Hexadecimal 0xA8A0A

Divisor Catalog (8)

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 #690,697 Browse Full Index Next Integer #690,699 →