3² × 17 × 13729

Prime Factor Structure

Factorization String 3^2 × 17 × 13729

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,212,820

Proper Divisor Sum 1,112,283

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2100533 ← → #2100541

1 3 9 17 51 153 13,729 41,187 123,561 233,393 700,179 2,100,537

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

2,100,537 6,301,612 3,150,806 1,575,403 4,726,210 2,363,105 7,089,316 3,544,658 1,772,329 5,316,988 2,658,494 1,329,247 3,987,742 1,993,871 5,981,614 2,990,807 8,972,422 4,486,211 13,458,634 6,729,317 20,187,952 10,093,976 5,046,988 2,523,494 1,261,747 3,785,242 1,892,621 5,677,864 2,838,932 1,419,466 709,733 2,129,200 1,064,600 532,300 266,150 133,075 399,226 199,613 598,840 299,420 149,710 74,855 224,566 112,283 336,850 168,425 505,276 252,638 126,319 378,958 189,479 568,438 284,219 852,658 426,329 1,278,988 639,494 319,747 959,242 479,621

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