3 × 5² × 8269

Prime Factor Structure

Factorization String 3 × 5^2 × 8269

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,025,480

Proper Divisor Sum 405,305

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #620171 ← → #620183

1 3 5 15 25 75 8,269 24,807 41,345 124,035 206,725 620,175

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

620,175 1,860,526 930,263 2,790,790 1,395,395 4,186,186 2,093,093 6,279,280 3,139,640 1,569,820 784,910 392,455 1,177,366 588,683 1,766,050 883,025 2,649,076 1,324,538 662,269 1,986,808 993,404 496,702 248,351 745,054 372,527 1,117,582 558,791 1,676,374 838,187 2,514,562 1,257,281 3,771,844 1,885,922 942,961 2,828,884 1,414,442 707,221 2,121,664 1,060,832 530,416 265,208 132,604 66,302 33,151 99,454 49,727 149,182 74,591 223,774 111,887 335,662 167,831 503,494 251,747 755,242 377,621 1,132,864 566,432 283,216 141,608

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