2 × 21682901

Prime Factor Structure

Factorization String 2 × 21682901

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 65,048,706

Proper Divisor Sum 21,682,904

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #43365769 ← → #43365851

1 2 21,682,901 43,365,802

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

43,365,802 21,682,901 65,048,704 32,524,352 16,262,176 8,131,088 4,065,544 2,032,772 1,016,386 508,193 1,524,580 762,290 381,145 1,143,436 571,718 285,859 857,578 428,789 1,286,368 643,184 321,592 160,796 80,398 40,199 120,598 60,299 180,898 90,449 271,348 135,674 67,837 203,512 101,756 50,878 25,439 76,318 38,159 114,478 57,239 171,718 85,859 257,578 128,789 386,368 193,184 96,592 48,296 24,148 12,074 6,037 18,112 9,056 4,528 2,264 1,132 566 283 850 425 1,276

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.