13 × 31 × 173

Prime Factor Structure

Factorization String 13 × 31 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 77,952

Proper Divisor Sum 8,233

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #69709 ← → #69737

1 13 31 173 403 2,249 5,363 69,719

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

69,719 209,158 104,579 313,738 156,869 470,608 235,304 117,652 58,826 29,413 88,240 44,120 22,060 11,030 5,515 16,546 8,273 24,820 12,410 6,205 18,616 9,308 4,654 2,327 6,982 3,491 10,474 5,237 15,712 7,856 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666

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