19 × 31 × 37 × 41

Prime Factor Structure

Factorization String 19 × 31 × 37 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,021,440

Proper Divisor Sum 127,927

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #893509 ← → #893521

1 19 31 37 41 589 703 779 1,147 1,271 1,517 21,793 24,149 28,823 47,027 893,513

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

893,513 2,680,540 1,340,270 670,135 2,010,406 1,005,203 3,015,610 1,507,805 4,523,416 2,261,708 1,130,854 565,427 1,696,282 848,141 2,544,424 1,272,212 636,106 318,053 954,160 477,080 238,540 119,270 59,635 178,906 89,453 268,360 134,180 67,090 33,545 100,636 50,318 25,159 75,478 37,739 113,218 56,609 169,828 84,914 42,457 127,372 63,686 31,843 95,530 47,765 143,296 71,648 35,824 17,912 8,956 4,478 2,239 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018

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