3 × 13² × 641

Prime Factor Structure

Factorization String 3 × 13^2 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 469,944

Proper Divisor Sum 144,957

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #324983 ← → #324991

1 3 13 39 169 507 641 1,923 8,333 24,999 108,329 324,987

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

324,987 974,962 487,481 1,462,444 731,222 365,611 1,096,834 548,417 1,645,252 822,626 411,313 1,233,940 616,970 308,485 925,456 462,728 231,364 115,682 57,841 173,524 86,762 43,381 130,144 65,072 32,536 16,268 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350

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