3 × 13² × 691

Prime Factor Structure

Factorization String 3 × 13^2 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 506,544

Proper Divisor Sum 156,207

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #350293 ← → #350347

1 3 13 39 169 507 691 2,073 8,983 26,949 116,779 350,337

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

350,337 1,051,012 525,506 262,753 788,260 394,130 197,065 591,196 295,598 147,799 443,398 221,699 665,098 332,549 997,648 498,824 249,412 124,706 62,353 187,060 93,530 46,765 140,296 70,148 35,074 17,537 52,612 26,306 13,153 39,460 19,730 9,865 29,596 14,798 7,399 22,198 11,099 33,298 16,649 49,948 24,974 12,487 37,462 18,731 56,194 28,097 84,292 42,146 21,073 63,220 31,610 15,805 47,416 23,708 11,854 5,927 17,782 8,891 26,674 13,337

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