2 × 53 × 1997

Prime Factor Structure

Factorization String 2 × 53 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 323,676

Proper Divisor Sum 111,994

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #211681 ← → #211691

1 2 53 106 1,997 3,994 105,841 211,682

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

211,682 105,841 317,524 158,762 79,381 238,144 119,072 59,536 29,768 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38

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