2 × 645367

Prime Factor Structure

Factorization String 2 × 645367

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,936,104

Proper Divisor Sum 645,370

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1290719 ← → #1290791

1 2 645,367 1,290,734

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

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 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189

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