2⁴ × 3² × 4451

Prime Factor Structure

Factorization String 2^4 × 3^2 × 4451

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 1,794,156

Proper Divisor Sum 1,153,212

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #640943 ← → #640949

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

640,944 320,472 160,236 80,118 40,059 120,178 60,089 180,268 90,134 45,067 135,202 67,601 202,804 101,402 50,701 152,104 76,052 38,026 19,013 57,040 28,520 14,260 7,130 3,565 10,696 5,348 2,674 1,337 4,012 2,006 1,003 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.