2³ × 3 × 53 × 641

Prime Factor Structure

Factorization String 2^3 × 3 × 53 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 2,080,080

Proper Divisor Sum 1,264,728

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #815351 ← → #815389

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

815,352 407,676 203,838 101,919 305,758 152,879 458,638 229,319 687,958 343,979 1,031,938 515,969 1,547,908 773,954 386,977 1,160,932 580,466 290,233 870,700 435,350 217,675 653,026 326,513 979,540 489,770 244,885 734,656 367,328 183,664 91,832 45,916 22,958 11,479 34,438 17,219 51,658 25,829 77,488 38,744 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174

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