3 × 5 × 131 × 173

Prime Factor Structure

Factorization String 3 × 5 × 131 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 551,232

Proper Divisor Sum 211,287

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #339943 ← → #339959

1 3 5 15 131 173 393 519 655 865 1,965 2,595 22,663 67,989 113,315 339,945

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

339,945 1,019,836 509,918 254,959 764,878 382,439 1,147,318 573,659 1,720,978 860,489 2,581,468 1,290,734 645,367 1,936,102 968,051 2,904,154 1,452,077 4,356,232 2,178,116 1,089,058 544,529 1,633,588 816,794 408,397 1,225,192 612,596 306,298 153,149 459,448 229,724 114,862 57,431 172,294 86,147 258,442 129,221 387,664 193,832 96,916 48,458 24,229 72,688 36,344 18,172 9,086 4,543 13,630 6,815 20,446 10,223 30,670 15,335 46,006 23,003 69,010 34,505 103,516 51,758 25,879 77,638

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