641491

Prime Factor Structure

Factorization String 641491

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 641,492

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #641479 ← → #641513

1 641,491

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

641,491 1,924,474 962,237 2,886,712 1,443,356 721,678 360,839 1,082,518 541,259 1,623,778 811,889 2,435,668 1,217,834 608,917 1,826,752 913,376 456,688 228,344 114,172 57,086 28,543 85,630 42,815 128,446 64,223 192,670 96,335 289,006 144,503 433,510 216,755 650,266 325,133 975,400 487,700 243,850 121,925 365,776 182,888 91,444 45,722 22,861 68,584 34,292 17,146 8,573 25,720 12,860 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070

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