7 × 13² × 433

Prime Factor Structure

Factorization String 7 × 13^2 × 433

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 635,376

Proper Divisor Sum 123,137

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #512207 ← → #512249

1 7 13 91 169 433 1,183 3,031 5,629 39,403 73,177 512,239

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

512,239 1,536,718 768,359 2,305,078 1,152,539 3,457,618 1,728,809 5,186,428 2,593,214 1,296,607 3,889,822 1,944,911 5,834,734 2,917,367 8,752,102 4,376,051 13,128,154 6,564,077 19,692,232 9,846,116 4,923,058 2,461,529 7,384,588 3,692,294 1,846,147 5,538,442 2,769,221 8,307,664 4,153,832 2,076,916 1,038,458 519,229 1,557,688 778,844 389,422 194,711 584,134 292,067 876,202 438,101 1,314,304 657,152 328,576 164,288 82,144 41,072 20,536 10,268 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250

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