7 × 13 × 12791

Prime Factor Structure

Factorization String 7 × 13 × 12791

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,432,704

Proper Divisor Sum 268,723

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1163977 ← → #1163989

1 7 13 91 12,791 89,537 166,283 1,163,981

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

1,163,981 3,491,944 1,745,972 872,986 436,493 1,309,480 654,740 327,370 163,685 491,056 245,528 122,764 61,382 30,691 92,074 46,037 138,112 69,056 34,528 17,264 8,632 4,316 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35

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