3² × 13² × 367

Prime Factor Structure

Factorization String 3^2 × 13^2 × 367

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 875,472

Proper Divisor Sum 317,265

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #558203 ← → #558209

1 3 9 13 39 117 169 367 507 1,101 1,521 3,303 4,771 14,313 42,939 62,023 186,069 558,207

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

558,207 1,674,622 837,311 2,511,934 1,255,967 3,767,902 1,883,951 5,651,854 2,825,927 8,477,782 4,238,891 12,716,674 6,358,337 19,075,012 9,537,506 4,768,753 14,306,260 7,153,130 3,576,565 10,729,696 5,364,848 2,682,424 1,341,212 670,606 335,303 1,005,910 502,955 1,508,866 754,433 2,263,300 1,131,650 565,825 1,697,476 848,738 424,369 1,273,108 636,554 318,277 954,832 477,416 238,708 119,354 59,677 179,032 89,516 44,758 22,379 67,138 33,569 100,708 50,354 25,177 75,532 37,766 18,883 56,650 28,325 84,976 42,488 21,244

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