2² × 31 × 349 × 463

Prime Factor Structure

Factorization String 2^2 × 31 × 349 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 36,377,600

Proper Divisor Sum 16,340,812

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #20036777 ← → #20036789

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

20,036,788 10,018,394 5,009,197 15,027,592 7,513,796 3,756,898 1,878,449 5,635,348 2,817,674 1,408,837 4,226,512 2,113,256 1,056,628 528,314 264,157 792,472 396,236 198,118 99,059 297,178 148,589 445,768 222,884 111,442 55,721 167,164 83,582 41,791 125,374 62,687 188,062 94,031 282,094 141,047 423,142 211,571 634,714 317,357 952,072 476,036 238,018 119,009 357,028 178,514 89,257 267,772 133,886 66,943 200,830 100,415 301,246 150,623 451,870 225,935 677,806 338,903 1,016,710 508,355 1,525,066 762,533

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