3 × 7² × 3457

Prime Factor Structure

Factorization String 3 × 7^2 × 3457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 788,424

Proper Divisor Sum 280,245

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #508171 ← → #508187

1 3 7 21 49 147 3,457 10,371 24,199 72,597 169,393 508,179

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

508,179 1,524,538 762,269 2,286,808 1,143,404 571,702 285,851 857,554 428,777 1,286,332 643,166 321,583 964,750 482,375 1,447,126 723,563 2,170,690 1,085,345 3,256,036 1,628,018 814,009 2,442,028 1,221,014 610,507 1,831,522 915,761 2,747,284 1,373,642 686,821 2,060,464 1,030,232 515,116 257,558 128,779 386,338 193,169 579,508 289,754 144,877 434,632 217,316 108,658 54,329 162,988 81,494 40,747 122,242 61,121 183,364 91,682 45,841 137,524 68,762 34,381 103,144 51,572 25,786 12,893 38,680 19,340

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