5 × 128873

Prime Factor Structure

Factorization String 5 × 128873

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 773,244

Proper Divisor Sum 128,879

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #644363 ← → #644377

1 5 128,873 644,365

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

644,365 1,933,096 966,548 483,274 241,637 724,912 362,456 181,228 90,614 45,307 135,922 67,961 203,884 101,942 50,971 152,914 76,457 229,372 114,686 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

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