215141

Prime Factor Structure

Factorization String 215141

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 215,142

Proper Divisor Sum 1

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #215123 ← → #215143

1 215,141

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

215,141 645,424 322,712 161,356 80,678 40,339 121,018 60,509 181,528 90,764 45,382 22,691 68,074 34,037 102,112 51,056 25,528 12,764 6,382 3,191 9,574 4,787 14,362 7,181 21,544 10,772 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376

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