3 × 7 × 21587

Prime Factor Structure

Factorization String 3 × 7 × 21587

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 690,816

Proper Divisor Sum 237,489

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #453317 ← → #453329

1 3 7 21 21,587 64,761 151,109 453,327

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

453,327 1,359,982 679,991 2,039,974 1,019,987 3,059,962 1,529,981 4,589,944 2,294,972 1,147,486 573,743 1,721,230 860,615 2,581,846 1,290,923 3,872,770 1,936,385 5,809,156 2,904,578 1,452,289 4,356,868 2,178,434 1,089,217 3,267,652 1,633,826 816,913 2,450,740 1,225,370 612,685 1,838,056 919,028 459,514 229,757 689,272 344,636 172,318 86,159 258,478 129,239 387,718 193,859 581,578 290,789 872,368 436,184 218,092 109,046 54,523 163,570 81,785 245,356 122,678 61,339 184,018 92,009 276,028 138,014 69,007 207,022 103,511

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