11 × 13 × 31 × 2221

Prime Factor Structure

Factorization String 11 × 13 × 31 × 2221

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,945,472

Proper Divisor Sum 2,099,779

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #9845687 ← → #9845707

1 11 13 31 143 341 403 2,221 4,433 24,431 28,873 68,851 317,603 757,361 895,063 9,845,693

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

9,845,693 29,537,080 14,768,540 7,384,270 3,692,135 11,076,406 5,538,203 16,614,610 8,307,305 24,921,916 12,460,958 6,230,479 18,691,438 9,345,719 28,037,158 14,018,579 42,055,738 21,027,869 63,083,608 31,541,804 15,770,902 7,885,451 23,656,354 11,828,177 35,484,532 17,742,266 8,871,133 26,613,400 13,306,700 6,653,350 3,326,675 9,980,026 4,990,013 14,970,040 7,485,020 3,742,510 1,871,255 5,613,766 2,806,883 8,420,650 4,210,325 12,630,976 6,315,488 3,157,744 1,578,872 789,436 394,718 197,359 592,078 296,039 888,118 444,059 1,332,178 666,089 1,998,268 999,134 499,567 1,498,702 749,351 2,248,054

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