2 × 13 × 43 × 61 × 257

Prime Factor Structure

Factorization String 2 × 13 × 43 × 61 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 29,560,608

Proper Divisor Sum 12,033,722

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #17526871 ← → #17526913

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

17,526,886 8,763,443 26,290,330 13,145,165 39,435,496 19,717,748 9,858,874 4,929,437 14,788,312 7,394,156 3,697,078 1,848,539 5,545,618 2,772,809 8,318,428 4,159,214 2,079,607 6,238,822 3,119,411 9,358,234 4,679,117 14,037,352 7,018,676 3,509,338 1,754,669 5,264,008 2,632,004 1,316,002 658,001 1,974,004 987,002 493,501 1,480,504 740,252 370,126 185,063 555,190 277,595 832,786 416,393 1,249,180 624,590 312,295 936,886 468,443 1,405,330 702,665 2,107,996 1,053,998 526,999 1,580,998 790,499 2,371,498 1,185,749 3,557,248 1,778,624 889,312 444,656 222,328 111,164

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