3 × 7² × 14533

Prime Factor Structure

Factorization String 3 × 7^2 × 14533

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,313,752

Proper Divisor Sum 1,177,401

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2136347 ← → #2136353

1 3 7 21 49 147 14,533 43,599 101,731 305,193 712,117 2,136,351

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

2,136,351 6,409,054 3,204,527 9,613,582 4,806,791 14,420,374 7,210,187 21,630,562 10,815,281 32,445,844 16,222,922 8,111,461 24,334,384 12,167,192 6,083,596 3,041,798 1,520,899 4,562,698 2,281,349 6,844,048 3,422,024 1,711,012 855,506 427,753 1,283,260 641,630 320,815 962,446 481,223 1,443,670 721,835 2,165,506 1,082,753 3,248,260 1,624,130 812,065 2,436,196 1,218,098 609,049 1,827,148 913,574 456,787 1,370,362 685,181 2,055,544 1,027,772 513,886 256,943 770,830 385,415 1,156,246 578,123 1,734,370 867,185 2,601,556 1,300,778 650,389 1,951,168 975,584 487,792

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