2 × 691 × 12641

Prime Factor Structure

Factorization String 2 × 691 × 12641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,244,792

Proper Divisor Sum 8,774,930

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #17469847 ← → #17469877

1 2 691 1,382 12,641 25,282 8,734,931 17,469,862

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

17,469,862 8,734,931 26,204,794 13,102,397 39,307,192 19,653,596 9,826,798 4,913,399 14,740,198 7,370,099 22,110,298 11,055,149 33,165,448 16,582,724 8,291,362 4,145,681 12,437,044 6,218,522 3,109,261 9,327,784 4,663,892 2,331,946 1,165,973 3,497,920 1,748,960 874,480 437,240 218,620 109,310 54,655 163,966 81,983 245,950 122,975 368,926 184,463 553,390 276,695 830,086 415,043 1,245,130 622,565 1,867,696 933,848 466,924 233,462 116,731 350,194 175,097 525,292 262,646 131,323 393,970 196,985 590,956 295,478 147,739 443,218 221,609 664,828

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