2 × 13 × 53 × 347

Prime Factor Structure

Factorization String 2 × 13 × 53 × 347

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 789,264

Proper Divisor Sum 311,098

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #478157 ← → #478169

1 2 13 26 53 106 347 689 694 1,378 4,511 9,022 18,391 36,782 239,083 478,166

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

478,166 239,083 717,250 358,625 1,075,876 537,938 268,969 806,908 403,454 201,727 605,182 302,591 907,774 453,887 1,361,662 680,831 2,042,494 1,021,247 3,063,742 1,531,871 4,595,614 2,297,807 6,893,422 3,446,711 10,340,134 5,170,067 15,510,202 7,755,101 23,265,304 11,632,652 5,816,326 2,908,163 8,724,490 4,362,245 13,086,736 6,543,368 3,271,684 1,635,842 817,921 2,453,764 1,226,882 613,441 1,840,324 920,162 460,081 1,380,244 690,122 345,061 1,035,184 517,592 258,796 129,398 64,699 194,098 97,049 291,148 145,574 72,787 218,362 109,181

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