2² × 11 × 14629

Prime Factor Structure

Factorization String 2^2 × 11 × 14629

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,228,920

Proper Divisor Sum 585,244

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #643661 ← → #643681

1 2 4 11 22 44 14,629 29,258 58,516 160,919 321,838 643,676

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

643,676 321,838 160,919 482,758 241,379 724,138 362,069 1,086,208 543,104 271,552 135,776 67,888 33,944 16,972 8,486 4,243 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090

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