3 × 7 × 37 × 71

Prime Factor Structure

Factorization String 3 × 7 × 37 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 87,552

Proper Divisor Sum 32,385

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #55163 ← → #55171

1 3 7 21 37 71 111 213 259 497 777 1,491 2,627 7,881 18,389 55,167

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

55,167 165,502 82,751 248,254 124,127 372,382 186,191 558,574 279,287 837,862 418,931 1,256,794 628,397 1,885,192 942,596 471,298 235,649 706,948 353,474 176,737 530,212 265,106 132,553 397,660 198,830 99,415 298,246 149,123 447,370 223,685 671,056 335,528 167,764 83,882 41,941 125,824 62,912 31,456 15,728 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105

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