5 × 421 × 647

Prime Factor Structure

Factorization String 5 × 421 × 647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,640,736

Proper Divisor Sum 278,801

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1361929 ← → #1361953

1 5 421 647 2,105 3,235 272,387 1,361,935

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

1,361,935 4,085,806 2,042,903 6,128,710 3,064,355 9,193,066 4,596,533 13,789,600 6,894,800 3,447,400 1,723,700 861,850 430,925 1,292,776 646,388 323,194 161,597 484,792 242,396 121,198 60,599 181,798 90,899 272,698 136,349 409,048 204,524 102,262 51,131 153,394 76,697 230,092 115,046 57,523 172,570 86,285 258,856 129,428 64,714 32,357 97,072 48,536 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.