2 × 7² × 13 × 641

Prime Factor Structure

Factorization String 2 × 7^2 × 13 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,536,948

Proper Divisor Sum 720,314

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #816593 ← → #816649

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

816,634 408,317 1,224,952 612,476 306,238 153,119 459,358 229,679 689,038 344,519 1,033,558 516,779 1,550,338 775,169 2,325,508 1,162,754 581,377 1,744,132 872,066 436,033 1,308,100 654,050 327,025 981,076 490,538 245,269 735,808 367,904 183,952 91,976 45,988 22,994 11,497 34,492 17,246 8,623 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183

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