2 × 40189

Prime Factor Structure

Factorization String 2 × 40189

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 120,570

Proper Divisor Sum 40,192

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #80369 ← → #80387

1 2 40,189 80,378

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

80,378 40,189 120,568 60,284 30,142 15,071 45,214 22,607 67,822 33,911 101,734 50,867 152,602 76,301 228,904 114,452 57,226 28,613 85,840 42,920 21,460 10,730 5,365 16,096 8,048 4,024 2,012 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077

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