2 × 5 × 19² × 179

Prime Factor Structure

Factorization String 2 × 5 × 19^2 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,234,440

Proper Divisor Sum 588,250

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #646189 ← → #646193

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

646,190 323,095 969,286 484,643 1,453,930 726,965 2,180,896 1,090,448 545,224 272,612 136,306 68,153 204,460 102,230 51,115 153,346 76,673 230,020 115,010 57,505 172,516 86,258 43,129 129,388 64,694 32,347 97,042 48,521 145,564 72,782 36,391 109,174 54,587 163,762 81,881 245,644 122,822 61,411 184,234 92,117 276,352 138,176 69,088 34,544 17,272 8,636 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604

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