31 × 41 × 521

Prime Factor Structure

Factorization String 31 × 41 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 701,568

Proper Divisor Sum 39,377

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #662177 ← → #662203

1 31 41 521 1,271 16,151 21,361 662,191

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

662,191 1,986,574 993,287 2,979,862 1,489,931 4,469,794 2,234,897 6,704,692 3,352,346 1,676,173 5,028,520 2,514,260 1,257,130 628,565 1,885,696 942,848 471,424 235,712 117,856 58,928 29,464 14,732 7,366 3,683 11,050 5,525 16,576 8,288 4,144 2,072 1,036 518 259 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121

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