641 × 2389

Prime Factor Structure

Factorization String 641 × 2389

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,534,380

Proper Divisor Sum 3,031

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1531337 ← → #1531357

1 641 2,389 1,531,349

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

1,531,349 4,594,048 2,297,024 1,148,512 574,256 287,128 143,564 71,782 35,891 107,674 53,837 161,512 80,756 40,378 20,189 60,568 30,284 15,142 7,571 22,714 11,357 34,072 17,036 8,518 4,259 12,778 6,389 19,168 9,584 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274

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