7 × 43 × 47 × 151

Prime Factor Structure

Factorization String 7 × 43 × 47 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,568,192

Proper Divisor Sum 431,995

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2136193 ← → #2136209

1 7 43 47 151 301 329 1,057 2,021 6,493 7,097 14,147 45,451 49,679 305,171 2,136,197

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

2,136,197 6,408,592 3,204,296 1,602,148 801,074 400,537 1,201,612 600,806 300,403 901,210 450,605 1,351,816 675,908 337,954 168,977 506,932 253,466 126,733 380,200 190,100 95,050 47,525 142,576 71,288 35,644 17,822 8,911 26,734 13,367 40,102 20,051 60,154 30,077 90,232 45,116 22,558 11,279 33,838 16,919 50,758 25,379 76,138 38,069 114,208 57,104 28,552 14,276 7,138 3,569 10,708 5,354 2,677 8,032 4,016 2,008 1,004 502 251 754 377

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