3 × 5 × 7 × 811

Prime Factor Structure

Factorization String 3 × 5 × 7 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 155,904

Proper Divisor Sum 70,749

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #85147 ← → #85159

1 3 5 7 15 21 35 105 811 2,433 4,055 5,677 12,165 17,031 28,385 85,155

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

85,155 255,466 127,733 383,200 191,600 95,800 47,900 23,950 11,975 35,926 17,963 53,890 26,945 80,836 40,418 20,209 60,628 30,314 15,157 45,472 22,736 11,368 5,684 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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