2 × 211 × 331

Prime Factor Structure

Factorization String 2 × 211 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 211,152

Proper Divisor Sum 71,470

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #139681 ← → #139697

1 2 211 331 422 662 69,841 139,682

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

139,682 69,841 209,524 104,762 52,381 157,144 78,572 39,286 19,643 58,930 29,465 88,396 44,198 22,099 66,298 33,149 99,448 49,724 24,862 12,431 37,294 18,647 55,942 27,971 83,914 41,957 125,872 62,936 31,468 15,734 7,867 23,602 11,801 35,404 17,702 8,851 26,554 13,277 39,832 19,916 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148

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