3 × 7 × 13 × 19 × 103

Prime Factor Structure

Factorization String 3 × 7 × 13 × 19 × 103

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 931,840

Proper Divisor Sum 397,579

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #534253 ← → #534283

1 3 7 13 19 21 39 57 91 103 133 247 273 309 399 721 741 1,339 1,729 1,957 2,163 4,017 5,187 5,871 9,373 13,699 25,441 28,119 41,097 76,323 178,087 534,261

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

534,261 1,602,784 801,392 400,696 200,348 100,174 50,087 150,262 75,131 225,394 112,697 338,092 169,046 84,523 253,570 126,785 380,356 190,178 95,089 285,268 142,634 71,317 213,952 106,976 53,488 26,744 13,372 6,686 3,343 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17

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