11 × 13 × 20963

Prime Factor Structure

Factorization String 11 × 13 × 20963

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,521,952

Proper Divisor Sum 524,243

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #2997689 ← → #2997719

1 11 13 143 20,963 230,593 272,519 2,997,709

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

2,997,709 8,993,128 4,496,564 2,248,282 1,124,141 3,372,424 1,686,212 843,106 421,553 1,264,660 632,330 316,165 948,496 474,248 237,124 118,562 59,281 177,844 88,922 44,461 133,384 66,692 33,346 16,673 50,020 25,010 12,505 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530

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