2 × 680959

Prime Factor Structure

Factorization String 2 × 680959

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,042,880

Proper Divisor Sum 680,962

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1361911 ← → #1361929

1 2 680,959 1,361,918

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

1,361,918 680,959 2,042,878 1,021,439 3,064,318 1,532,159 4,596,478 2,298,239 6,894,718 3,447,359 10,342,078 5,171,039 15,513,118 7,756,559 23,269,678 11,634,839 34,904,518 17,452,259 52,356,778 26,178,389 78,535,168 39,267,584 19,633,792 9,816,896 4,908,448 2,454,224 1,227,112 613,556 306,778 153,389 460,168 230,084 115,042 57,521 172,564 86,282 43,141 129,424 64,712 32,356 16,178 8,089 24,268 12,134 6,067 18,202 9,101 27,304 13,652 6,826 3,413 10,240 5,120 2,560 1,280 640 320 160 80 40

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