3 × 7 × 12589

Prime Factor Structure

Factorization String 3 × 7 × 12589

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 402,880

Proper Divisor Sum 138,511

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #264359 ← → #264371

1 3 7 21 12,589 37,767 88,123 264,369

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

264,369 793,108 396,554 198,277 594,832 297,416 148,708 74,354 37,177 111,532 55,766 27,883 83,650 41,825 125,476 62,738 31,369 94,108 47,054 23,527 70,582 35,291 105,874 52,937 158,812 79,406 39,703 119,110 59,555 178,666 89,333 268,000 134,000 67,000 33,500 16,750 8,375 25,126 12,563 37,690 18,845 56,536 28,268 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064

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