31 × 80651

Prime Factor Structure

Factorization String 31 × 80651

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,580,864

Proper Divisor Sum 80,683

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #2500171 ← → #2500187

1 31 80,651 2,500,181

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

2,500,181 7,500,544 3,750,272 1,875,136 937,568 468,784 234,392 117,196 58,598 29,299 87,898 43,949 131,848 65,924 32,962 16,481 49,444 24,722 12,361 37,084 18,542 9,271 27,814 13,907 41,722 20,861 62,584 31,292 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874

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