λ
Ratio Atlas
21,190,826
2 × 10595413
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 10595413
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 31,786,242
Proper Divisor Sum 10,595,416
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #21190817 ← → #21190837

Radix Representation

Decimal 21190826
Binary 1010000110101100010101010 (25 bits)
Octal 0o120654252
Hexadecimal 0x14358AA

Divisor Catalog (4)

Collatz Trajectory (66 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 #21,190,825 Browse Full Index Next Integer #21,190,827 →