13 × 690589

Prime Factor Structure

Factorization String 13 × 690589

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,668,260

Proper Divisor Sum 690,603

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #8977651 ← → #8977663

1 13 690,589 8,977,657

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

8,977,657 26,932,972 13,466,486 6,733,243 20,199,730 10,099,865 30,299,596 15,149,798 7,574,899 22,724,698 11,362,349 34,087,048 17,043,524 8,521,762 4,260,881 12,782,644 6,391,322 3,195,661 9,586,984 4,793,492 2,396,746 1,198,373 3,595,120 1,797,560 898,780 449,390 224,695 674,086 337,043 1,011,130 505,565 1,516,696 758,348 379,174 189,587 568,762 284,381 853,144 426,572 213,286 106,643 319,930 159,965 479,896 239,948 119,974 59,987 179,962 89,981 269,944 134,972 67,486 33,743 101,230 50,615 151,846 75,923 227,770 113,885 341,656

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