13 × 17 × 557

Prime Factor Structure

Factorization String 13 × 17 × 557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 140,616

Proper Divisor Sum 17,519

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #123091 ← → #123113

1 13 17 221 557 7,241 9,469 123,097

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

123,097 369,292 184,646 92,323 276,970 138,485 415,456 207,728 103,864 51,932 25,966 12,983 38,950 19,475 58,426 29,213 87,640 43,820 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696

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