5 × 11 × 37 × 991

Prime Factor Structure

Factorization String 5 × 11 × 37 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,714,112

Proper Divisor Sum 697,427

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2016673 ← → #2016691

1 5 11 37 55 185 407 991 2,035 4,955 10,901 36,667 54,505 183,335 403,337 2,016,685

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

2,016,685 6,050,056 3,025,028 1,512,514 756,257 2,268,772 1,134,386 567,193 1,701,580 850,790 425,395 1,276,186 638,093 1,914,280 957,140 478,570 239,285 717,856 358,928 179,464 89,732 44,866 22,433 67,300 33,650 16,825 50,476 25,238 12,619 37,858 18,929 56,788 28,394 14,197 42,592 21,296 10,648 5,324 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358

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