127 × 131 × 643

Prime Factor Structure

Factorization String 127 × 131 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,881,024

Proper Divisor Sum 183,433

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #10697567 ← → #10697593

1 127 131 643 16,637 81,661 84,233 10,697,591

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

10,697,591 32,092,774 16,046,387 48,139,162 24,069,581 72,208,744 36,104,372 18,052,186 9,026,093 27,078,280 13,539,140 6,769,570 3,384,785 10,154,356 5,077,178 2,538,589 7,615,768 3,807,884 1,903,942 951,971 2,855,914 1,427,957 4,283,872 2,141,936 1,070,968 535,484 267,742 133,871 401,614 200,807 602,422 301,211 903,634 451,817 1,355,452 677,726 338,863 1,016,590 508,295 1,524,886 762,443 2,287,330 1,143,665 3,430,996 1,715,498 857,749 2,573,248 1,286,624 643,312 321,656 160,828 80,414 40,207 120,622 60,311 180,934 90,467 271,402 135,701 407,104

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