19 × 43 × 823

Prime Factor Structure

Factorization String 19 × 43 × 823

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 725,120

Proper Divisor Sum 52,729

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #672379 ← → #672439

1 19 43 817 823 15,637 35,389 672,391

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

672,391 2,017,174 1,008,587 3,025,762 1,512,881 4,538,644 2,269,322 1,134,661 3,403,984 1,701,992 850,996 425,498 212,749 638,248 319,124 159,562 79,781 239,344 119,672 59,836 29,918 14,959 44,878 22,439 67,318 33,659 100,978 50,489 151,468 75,734 37,867 113,602 56,801 170,404 85,202 42,601 127,804 63,902 31,951 95,854 47,927 143,782 71,891 215,674 107,837 323,512 161,756 80,878 40,439 121,318 60,659 181,978 90,989 272,968 136,484 68,242 34,121 102,364 51,182 25,591

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