2 × 13 × 17 × 19 × 257

Prime Factor Structure

Factorization String 2 × 13 × 17 × 19 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 3,900,960

Proper Divisor Sum 1,742,674

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2158259 ← → #2158291

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

2,158,286 1,079,143 3,237,430 1,618,715 4,856,146 2,428,073 7,284,220 3,642,110 1,821,055 5,463,166 2,731,583 8,194,750 4,097,375 12,292,126 6,146,063 18,438,190 9,219,095 27,657,286 13,828,643 41,485,930 20,742,965 62,228,896 31,114,448 15,557,224 7,778,612 3,889,306 1,944,653 5,833,960 2,916,980 1,458,490 729,245 2,187,736 1,093,868 546,934 273,467 820,402 410,201 1,230,604 615,302 307,651 922,954 461,477 1,384,432 692,216 346,108 173,054 86,527 259,582 129,791 389,374 194,687 584,062 292,031 876,094 438,047 1,314,142 657,071 1,971,214 985,607 2,956,822

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