3 × 7² × 5309

Prime Factor Structure

Factorization String 3 × 7^2 × 5309

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,210,680

Proper Divisor Sum 430,257

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #780421 ← → #780433

1 3 7 21 49 147 5,309 15,927 37,163 111,489 260,141 780,423

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

780,423 2,341,270 1,170,635 3,511,906 1,755,953 5,267,860 2,633,930 1,316,965 3,950,896 1,975,448 987,724 493,862 246,931 740,794 370,397 1,111,192 555,596 277,798 138,899 416,698 208,349 625,048 312,524 156,262 78,131 234,394 117,197 351,592 175,796 87,898 43,949 131,848 65,924 32,962 16,481 49,444 24,722 12,361 37,084 18,542 9,271 27,814 13,907 41,722 20,861 62,584 31,292 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951

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