3 × 7 × 647441

Prime Factor Structure

Factorization String 3 × 7 × 647441

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,718,144

Proper Divisor Sum 7,121,883

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #13596257 ← → #13596283

1 3 7 21 647,441 1,942,323 4,532,087 13,596,261

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

13,596,261 40,788,784 20,394,392 10,197,196 5,098,598 2,549,299 7,647,898 3,823,949 11,471,848 5,735,924 2,867,962 1,433,981 4,301,944 2,150,972 1,075,486 537,743 1,613,230 806,615 2,419,846 1,209,923 3,629,770 1,814,885 5,444,656 2,722,328 1,361,164 680,582 340,291 1,020,874 510,437 1,531,312 765,656 382,828 191,414 95,707 287,122 143,561 430,684 215,342 107,671 323,014 161,507 484,522 242,261 726,784 363,392 181,696 90,848 45,424 22,712 11,356 5,678 2,839 8,518 4,259 12,778 6,389 19,168 9,584 4,792 2,396

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