λ
Ratio Atlas
21,396,730
2 × 5 × 37 × 57829
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 37 × 57829
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 39,555,720
Proper Divisor Sum 18,158,990
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #21396709 ← → #21396731

Radix Representation

Decimal 21396730
Binary 1010001100111110011111010 (25 bits)
Octal 0o121476372
Hexadecimal 0x1467CFA

Divisor Catalog (16)

Collatz Trajectory (97 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 #21,396,729 Browse Full Index Next Integer #21,396,731 →