2 × 400157

Prime Factor Structure

Factorization String 2 × 400157

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,200,474

Proper Divisor Sum 400,160

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #800311 ← → #800329

1 2 400,157 800,314

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

800,314 400,157 1,200,472 600,236 300,118 150,059 450,178 225,089 675,268 337,634 168,817 506,452 253,226 126,613 379,840 189,920 94,960 47,480 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 1,700 850

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