3 × 7² × 18353

Prime Factor Structure

Factorization String 3 × 7^2 × 18353

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,184,712

Proper Divisor Sum 1,486,821

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #2697887 ← → #2697911

1 3 7 21 49 147 18,353 55,059 128,471 385,413 899,297 2,697,891

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

2,697,891 8,093,674 4,046,837 12,140,512 6,070,256 3,035,128 1,517,564 758,782 379,391 1,138,174 569,087 1,707,262 853,631 2,560,894 1,280,447 3,841,342 1,920,671 5,762,014 2,881,007 8,643,022 4,321,511 12,964,534 6,482,267 19,446,802 9,723,401 29,170,204 14,585,102 7,292,551 21,877,654 10,938,827 32,816,482 16,408,241 49,224,724 24,612,362 12,306,181 36,918,544 18,459,272 9,229,636 4,614,818 2,307,409 6,922,228 3,461,114 1,730,557 5,191,672 2,595,836 1,297,918 648,959 1,946,878 973,439 2,920,318 1,460,159 4,380,478 2,190,239 6,570,718 3,285,359 9,856,078 4,928,039 14,784,118 7,392,059 22,176,178

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