3 × 11 × 59 × 71

Prime Factor Structure

Factorization String 3 × 11 × 59 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 207,360

Proper Divisor Sum 69,123

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #138209 ← → #138239

1 3 11 33 59 71 177 213 649 781 1,947 2,343 4,189 12,567 46,079 138,237

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

138,237 414,712 207,356 103,678 51,839 155,518 77,759 233,278 116,639 349,918 174,959 524,878 262,439 787,318 393,659 1,180,978 590,489 1,771,468 885,734 442,867 1,328,602 664,301 1,992,904 996,452 498,226 249,113 747,340 373,670 186,835 560,506 280,253 840,760 420,380 210,190 105,095 315,286 157,643 472,930 236,465 709,396 354,698 177,349 532,048 266,024 133,012 66,506 33,253 99,760 49,880 24,940 12,470 6,235 18,706 9,353 28,060 14,030 7,015 21,046 10,523 31,570

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