2³ × 13 × 19403

Prime Factor Structure

Factorization String 2^3 × 13 × 19403

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,074,840

Proper Divisor Sum 2,056,928

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2017909 ← → #2017919

1 2 4 8 13 26 52 104 19,403 38,806 77,612 155,224 252,239 504,478 1,008,956 2,017,912

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

2,017,912 1,008,956 504,478 252,239 756,718 378,359 1,135,078 567,539 1,702,618 851,309 2,553,928 1,276,964 638,482 319,241 957,724 478,862 239,431 718,294 359,147 1,077,442 538,721 1,616,164 808,082 404,041 1,212,124 606,062 303,031 909,094 454,547 1,363,642 681,821 2,045,464 1,022,732 511,366 255,683 767,050 383,525 1,150,576 575,288 287,644 143,822 71,911 215,734 107,867 323,602 161,801 485,404 242,702 121,351 364,054 182,027 546,082 273,041 819,124 409,562 204,781 614,344 307,172 153,586 76,793

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