5 × 128119

Prime Factor Structure

Factorization String 5 × 128119

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 768,720

Proper Divisor Sum 128,125

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #640589 ← → #640613

1 5 128,119 640,595

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

640,595 1,921,786 960,893 2,882,680 1,441,340 720,670 360,335 1,081,006 540,503 1,621,510 810,755 2,432,266 1,216,133 3,648,400 1,824,200 912,100 456,050 228,025 684,076 342,038 171,019 513,058 256,529 769,588 384,794 192,397 577,192 288,596 144,298 72,149 216,448 108,224 54,112 27,056 13,528 6,764 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067

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