13 × 53 × 811

Prime Factor Structure

Factorization String 13 × 53 × 811

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 613,872

Proper Divisor Sum 55,093

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #558769 ← → #558781

1 13 53 689 811 10,543 42,983 558,779

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

558,779 1,676,338 838,169 2,514,508 1,257,254 628,627 1,885,882 942,941 2,828,824 1,414,412 707,206 353,603 1,060,810 530,405 1,591,216 795,608 397,804 198,902 99,451 298,354 149,177 447,532 223,766 111,883 335,650 167,825 503,476 251,738 125,869 377,608 188,804 94,402 47,201 141,604 70,802 35,401 106,204 53,102 26,551 79,654 39,827 119,482 59,741 179,224 89,612 44,806 22,403 67,210 33,605 100,816 50,408 25,204 12,602 6,301 18,904 9,452 4,726 2,363 7,090 3,545

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