2 × 19 × 23 × 457

Prime Factor Structure

Factorization String 2 × 19 × 23 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 659,520

Proper Divisor Sum 260,102

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #399409 ← → #399433

1 2 19 23 38 46 437 457 874 914 8,683 10,511 17,366 21,022 199,709 399,418

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

399,418 199,709 599,128 299,564 149,782 74,891 224,674 112,337 337,012 168,506 84,253 252,760 126,380 63,190 31,595 94,786 47,393 142,180 71,090 35,545 106,636 53,318 26,659 79,978 39,989 119,968 59,984 29,992 14,996 7,498 3,749 11,248 5,624 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227

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