7 × 17 × 19 × 31

Prime Factor Structure

Factorization String 7 × 17 × 19 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 92,160

Proper Divisor Sum 22,069

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #70079 ← → #70099

1 7 17 19 31 119 133 217 323 527 589 2,261 3,689 4,123 10,013 70,091

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

70,091 210,274 105,137 315,412 157,706 78,853 236,560 118,280 59,140 29,570 14,785 44,356 22,178 11,089 33,268 16,634 8,317 24,952 12,476 6,238 3,119 9,358 4,679 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13

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