23 × 20639

Prime Factor Structure

Factorization String 23 × 20639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 495,360

Proper Divisor Sum 20,663

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #474671 ← → #474707

1 23 20,639 474,697

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

474,697 1,424,092 712,046 356,023 1,068,070 534,035 1,602,106 801,053 2,403,160 1,201,580 600,790 300,395 901,186 450,593 1,351,780 675,890 337,945 1,013,836 506,918 253,459 760,378 380,189 1,140,568 570,284 285,142 142,571 427,714 213,857 641,572 320,786 160,393 481,180 240,590 120,295 360,886 180,443 541,330 270,665 811,996 405,998 202,999 608,998 304,499 913,498 456,749 1,370,248 685,124 342,562 171,281 513,844 256,922 128,461 385,384 192,692 96,346 48,173 144,520 72,260 36,130 18,065

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