3 × 5 × 13 × 683

Prime Factor Structure

Factorization String 3 × 5 × 13 × 683

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 229,824

Proper Divisor Sum 96,639

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #133183 ← → #133187

1 3 5 13 15 39 65 195 683 2,049 3,415 8,879 10,245 26,637 44,395 133,185

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

133,185 399,556 199,778 99,889 299,668 149,834 74,917 224,752 112,376 56,188 28,094 14,047 42,142 21,071 63,214 31,607 94,822 47,411 142,234 71,117 213,352 106,676 53,338 26,669 80,008 40,004 20,002 10,001 30,004 15,002 7,501 22,504 11,252 5,626 2,813 8,440 4,220 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454

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