2 × 13 × 26321

Prime Factor Structure

Factorization String 2 × 13 × 26321

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,105,524

Proper Divisor Sum 421,178

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #684337 ← → #684347

1 2 13 26 26,321 52,642 342,173 684,346

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

684,346 342,173 1,026,520 513,260 256,630 128,315 384,946 192,473 577,420 288,710 144,355 433,066 216,533 649,600 324,800 162,400 81,200 40,600 20,300 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728

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