11 × 13 × 401

Prime Factor Structure

Factorization String 11 × 13 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 67,536

Proper Divisor Sum 10,193

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #57331 ← → #57347

1 11 13 143 401 4,411 5,213 57,343

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

57,343 172,030 86,015 258,046 129,023 387,070 193,535 580,606 290,303 870,910 435,455 1,306,366 653,183 1,959,550 979,775 2,939,326 1,469,663 4,408,990 2,204,495 6,613,486 3,306,743 9,920,230 4,960,115 14,880,346 7,440,173 22,320,520 11,160,260 5,580,130 2,790,065 8,370,196 4,185,098 2,092,549 6,277,648 3,138,824 1,569,412 784,706 392,353 1,177,060 588,530 294,265 882,796 441,398 220,699 662,098 331,049 993,148 496,574 248,287 744,862 372,431 1,117,294 558,647 1,675,942 837,971 2,513,914 1,256,957 3,770,872 1,885,436 942,718 471,359

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