13³ × 139

Prime Factor Structure

Factorization String 13^3 × 139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 333,200

Proper Divisor Sum 27,817

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #305377 ← → #305401

1 13 139 169 1,807 2,197 23,491 305,383

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

305,383 916,150 458,075 1,374,226 687,113 2,061,340 1,030,670 515,335 1,546,006 773,003 2,319,010 1,159,505 3,478,516 1,739,258 869,629 2,608,888 1,304,444 652,222 326,111 978,334 489,167 1,467,502 733,751 2,201,254 1,100,627 3,301,882 1,650,941 4,952,824 2,476,412 1,238,206 619,103 1,857,310 928,655 2,785,966 1,392,983 4,178,950 2,089,475 6,268,426 3,134,213 9,402,640 4,701,320 2,350,660 1,175,330 587,665 1,762,996 881,498 440,749 1,322,248 661,124 330,562 165,281 495,844 247,922 123,961 371,884 185,942 92,971 278,914 139,457 418,372

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