3³ × 7 × 163 × 421

Prime Factor Structure

Factorization String 3^3 × 7 × 163 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 22,146,560

Proper Divisor Sum 9,176,813

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #12969743 ← → #12969751

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

12,969,747 38,909,242 19,454,621 58,363,864 29,181,932 14,590,966 7,295,483 21,886,450 10,943,225 32,829,676 16,414,838 8,207,419 24,622,258 12,311,129 36,933,388 18,466,694 9,233,347 27,700,042 13,850,021 41,550,064 20,775,032 10,387,516 5,193,758 2,596,879 7,790,638 3,895,319 11,685,958 5,842,979 17,528,938 8,764,469 26,293,408 13,146,704 6,573,352 3,286,676 1,643,338 821,669 2,465,008 1,232,504 616,252 308,126 154,063 462,190 231,095 693,286 346,643 1,039,930 519,965 1,559,896 779,948 389,974 194,987 584,962 292,481 877,444 438,722 219,361 658,084 329,042 164,521 493,564

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