7 × 19 × 67 × 191

Prime Factor Structure

Factorization String 7 × 19 × 67 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,088,960

Proper Divisor Sum 386,959

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #1701991 ← → #1702009

1 7 19 67 133 191 469 1,273 1,337 3,629 8,911 12,797 25,403 89,579 243,143 1,702,001

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

1,702,001 5,106,004 2,553,002 1,276,501 3,829,504 1,914,752 957,376 478,688 239,344 119,672 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 76,774 38,387 115,162 57,581 172,744 86,372 43,186 21,593 64,780

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