3² × 31 × 157 × 401

Prime Factor Structure

Factorization String 3^2 × 31 × 157 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 26,422,656

Proper Divisor Sum 8,857,653

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #17564999 ← → #17565007

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

17,565,003 52,695,010 26,347,505 79,042,516 39,521,258 19,760,629 59,281,888 29,640,944 14,820,472 7,410,236 3,705,118 1,852,559 5,557,678 2,778,839 8,336,518 4,168,259 12,504,778 6,252,389 18,757,168 9,378,584 4,689,292 2,344,646 1,172,323 3,516,970 1,758,485 5,275,456 2,637,728 1,318,864 659,432 329,716 164,858 82,429 247,288 123,644 61,822 30,911 92,734 46,367 139,102 69,551 208,654 104,327 312,982 156,491 469,474 234,737 704,212 352,106 176,053 528,160 264,080 132,040 66,020 33,010 16,505 49,516 24,758 12,379 37,138 18,569

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