23 × 21377

Prime Factor Structure

Factorization String 23 × 21377

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 513,072

Proper Divisor Sum 21,401

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #491669 ← → #491677

1 23 21,377 491,671

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

491,671 1,475,014 737,507 2,212,522 1,106,261 3,318,784 1,659,392 829,696 414,848 207,424 103,712 51,856 25,928 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130

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