13 × 37 × 4133

Prime Factor Structure

Factorization String 13 × 37 × 4133

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,199,288

Proper Divisor Sum 211,315

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #1987969 ← → #1987981

1 13 37 481 4,133 53,729 152,921 1,987,973

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

1,987,973 5,963,920 2,981,960 1,490,980 745,490 372,745 1,118,236 559,118 279,559 838,678 419,339 1,258,018 629,009 1,887,028 943,514 471,757 1,415,272 707,636 353,818 176,909 530,728 265,364 132,682 66,341 199,024 99,512 49,756 24,878 12,439 37,318 18,659 55,978 27,989 83,968 41,984 20,992 10,496 5,248 2,624 1,312 656 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364

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