2 × 138239

Prime Factor Structure

Factorization String 2 × 138239

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 414,720

Proper Divisor Sum 138,242

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #276467 ← → #276487

1 2 138,239 276,478

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

276,478 138,239 414,718 207,359 622,078 311,039 933,118 466,559 1,399,678 699,839 2,099,518 1,049,759 3,149,278 1,574,639 4,723,918 2,361,959 7,085,878 3,542,939 10,628,818 5,314,409 15,943,228 7,971,614 3,985,807 11,957,422 5,978,711 17,936,134 8,968,067 26,904,202 13,452,101 40,356,304 20,178,152 10,089,076 5,044,538 2,522,269 7,566,808 3,783,404 1,891,702 945,851 2,837,554 1,418,777 4,256,332 2,128,166 1,064,083 3,192,250 1,596,125 4,788,376 2,394,188 1,197,094 598,547 1,795,642 897,821 2,693,464 1,346,732 673,366 336,683 1,010,050 505,025 1,515,076 757,538 378,769

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