139 × 5521

Prime Factor Structure

Factorization String 139 × 5521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 773,080

Proper Divisor Sum 5,661

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #767399 ← → #767423

1 139 5,521 767,419

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

767,419 2,302,258 1,151,129 3,453,388 1,726,694 863,347 2,590,042 1,295,021 3,885,064 1,942,532 971,266 485,633 1,456,900 728,450 364,225 1,092,676 546,338 273,169 819,508 409,754 204,877 614,632 307,316 153,658 76,829 230,488 115,244 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212

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