131 × 5197

Prime Factor Structure

Factorization String 131 × 5197

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 686,136

Proper Divisor Sum 5,329

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #680803 ← → #680809

1 131 5,197 680,807

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

680,807 2,042,422 1,021,211 3,063,634 1,531,817 4,595,452 2,297,726 1,148,863 3,446,590 1,723,295 5,169,886 2,584,943 7,754,830 3,877,415 11,632,246 5,816,123 17,448,370 8,724,185 26,172,556 13,086,278 6,543,139 19,629,418 9,814,709 29,444,128 14,722,064 7,361,032 3,680,516 1,840,258 920,129 2,760,388 1,380,194 690,097 2,070,292 1,035,146 517,573 1,552,720 776,360 388,180 194,090 97,045 291,136 145,568 72,784 36,392 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20

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