2 × 13² × 1181

Prime Factor Structure

Factorization String 2 × 13^2 × 1181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 648,918

Proper Divisor Sum 249,740

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #399173 ← → #399181

1 2 13 26 169 338 1,181 2,362 15,353 30,706 199,589 399,178

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

399,178 199,589 598,768 299,384 149,692 74,846 37,423 112,270 56,135 168,406 84,203 252,610 126,305 378,916 189,458 94,729 284,188 142,094 71,047 213,142 106,571 319,714 159,857 479,572 239,786 119,893 359,680 179,840 89,920 44,960 22,480 11,240 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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