2 × 19 × 13523

Prime Factor Structure

Factorization String 2 × 19 × 13523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 811,440

Proper Divisor Sum 297,566

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #513871 ← → #513881

1 2 19 38 13,523 27,046 256,937 513,874

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

513,874 256,937 770,812 385,406 192,703 578,110 289,055 867,166 433,583 1,300,750 650,375 1,951,126 975,563 2,926,690 1,463,345 4,390,036 2,195,018 1,097,509 3,292,528 1,646,264 823,132 411,566 205,783 617,350 308,675 926,026 463,013 1,389,040 694,520 347,260 173,630 86,815 260,446 130,223 390,670 195,335 586,006 293,003 879,010 439,505 1,318,516 659,258 329,629 988,888 494,444 247,222 123,611 370,834 185,417 556,252 278,126 139,063 417,190 208,595 625,786 312,893 938,680 469,340 234,670 117,335

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