213751

Prime Factor Structure

Factorization String 213751

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 213,752

Proper Divisor Sum 1

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #213737 ← → #213791

1 213,751

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

213,751 641,254 320,627 961,882 480,941 1,442,824 721,412 360,706 180,353 541,060 270,530 135,265 405,796 202,898 101,449 304,348 152,174 76,087 228,262 114,131 342,394 171,197 513,592 256,796 128,398 64,199 192,598 96,299 288,898 144,449 433,348 216,674 108,337 325,012 162,506 81,253 243,760 121,880 60,940 30,470 15,235 45,706 22,853 68,560 34,280 17,140 8,570 4,285 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140

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