2 × 320561

Prime Factor Structure

Factorization String 2 × 320561

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 961,686

Proper Divisor Sum 320,564

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #641101 ← → #641129

1 2 320,561 641,122

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

641,122 320,561 961,684 480,842 240,421 721,264 360,632 180,316 90,158 45,079 135,238 67,619 202,858 101,429 304,288 152,144 76,072 38,036 19,018 9,509 28,528 14,264 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682

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