3 × 13 × 23 × 431

Prime Factor Structure

Factorization String 3 × 13 × 23 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 580,608

Proper Divisor Sum 194,001

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #386587 ← → #386609

1 3 13 23 39 69 299 431 897 1,293 5,603 9,913 16,809 29,739 128,869 386,607

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

386,607 1,159,822 579,911 1,739,734 869,867 2,609,602 1,304,801 3,914,404 1,957,202 978,601 2,935,804 1,467,902 733,951 2,201,854 1,100,927 3,302,782 1,651,391 4,954,174 2,477,087 7,431,262 3,715,631 11,146,894 5,573,447 16,720,342 8,360,171 25,080,514 12,540,257 37,620,772 18,810,386 9,405,193 28,215,580 14,107,790 7,053,895 21,161,686 10,580,843 31,742,530 15,871,265 47,613,796 23,806,898 11,903,449 35,710,348 17,855,174 8,927,587 26,782,762 13,391,381 40,174,144 20,087,072 10,043,536 5,021,768 2,510,884 1,255,442 627,721 1,883,164 941,582 470,791 1,412,374 706,187 2,118,562 1,059,281 3,177,844

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