3 × 7² × 487

Prime Factor Structure

Factorization String 3 × 7^2 × 487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 111,264

Proper Divisor Sum 39,675

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #71569 ← → #71593

1 3 7 21 49 147 487 1,461 3,409 10,227 23,863 71,589

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

71,589 214,768 107,384 53,692 26,846 13,423 40,270 20,135 60,406 30,203 90,610 45,305 135,916 67,958 33,979 101,938 50,969 152,908 76,454 38,227 114,682 57,341 172,024 86,012 43,006 21,503 64,510 32,255 96,766 48,383 145,150 72,575 217,726 108,863 326,590 163,295 489,886 244,943 734,830 367,415 1,102,246 551,123 1,653,370 826,685 2,480,056 1,240,028 620,014 310,007 930,022 465,011 1,395,034 697,517 2,092,552 1,046,276 523,138 261,569 784,708 392,354 196,177 588,532

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