2² × 13² × 6991

Prime Factor Structure

Factorization String 2^2 × 13^2 × 6991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,956,752

Proper Divisor Sum 4,230,836

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4725911 ← → #4725923

1 2 4 13 26 52 169 338 676 6,991 13,982 27,964 90,883 181,766 363,532 1,181,479 2,362,958 4,725,916

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

4,725,916 2,362,958 1,181,479 3,544,438 1,772,219 5,316,658 2,658,329 7,974,988 3,987,494 1,993,747 5,981,242 2,990,621 8,971,864 4,485,932 2,242,966 1,121,483 3,364,450 1,682,225 5,046,676 2,523,338 1,261,669 3,785,008 1,892,504 946,252 473,126 236,563 709,690 354,845 1,064,536 532,268 266,134 133,067 399,202 199,601 598,804 299,402 149,701 449,104 224,552 112,276 56,138 28,069 84,208 42,104 21,052 10,526 5,263 15,790 7,895 23,686 11,843 35,530 17,765 53,296 26,648 13,324 6,662 3,331 9,994 4,997

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