2 × 800213

Prime Factor Structure

Factorization String 2 × 800213

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,400,642

Proper Divisor Sum 800,216

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1600421 ← → #1600433

1 2 800,213 1,600,426

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

1,600,426 800,213 2,400,640 1,200,320 600,160 300,080 150,040 75,020 37,510 18,755 56,266 28,133 84,400 42,200 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700

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