2² × 13 × 191 × 827

Prime Factor Structure

Factorization String 2^2 × 13 × 191 × 827

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 15,579,648

Proper Divisor Sum 7,365,884

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8213761 ← → #8213789

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

8,213,764 4,106,882 2,053,441 6,160,324 3,080,162 1,540,081 4,620,244 2,310,122 1,155,061 3,465,184 1,732,592 866,296 433,148 216,574 108,287 324,862 162,431 487,294 243,647 730,942 365,471 1,096,414 548,207 1,644,622 822,311 2,466,934 1,233,467 3,700,402 1,850,201 5,550,604 2,775,302 1,387,651 4,162,954 2,081,477 6,244,432 3,122,216 1,561,108 780,554 390,277 1,170,832 585,416 292,708 146,354 73,177 219,532 109,766 54,883 164,650 82,325 246,976 123,488 61,744 30,872 15,436 7,718 3,859 11,578 5,789 17,368 8,684

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