139 × 9811

Prime Factor Structure

Factorization String 139 × 9811

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,373,680

Proper Divisor Sum 9,951

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1363727 ← → #1363751

1 139 9,811 1,363,729

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

1,363,729 4,091,188 2,045,594 1,022,797 3,068,392 1,534,196 767,098 383,549 1,150,648 575,324 287,662 143,831 431,494 215,747 647,242 323,621 970,864 485,432 242,716 121,358 60,679 182,038 91,019 273,058 136,529 409,588 204,794 102,397 307,192 153,596 76,798 38,399 115,198 57,599 172,798 86,399 259,198 129,599 388,798 194,399 583,198 291,599 874,798 437,399 1,312,198 656,099 1,968,298 984,149 2,952,448 1,476,224 738,112 369,056 184,528 92,264 46,132 23,066 11,533 34,600 17,300 8,650

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