2² × 11² × 28537

Prime Factor Structure

Factorization String 2^2 × 11^2 × 28537

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 26,568,878

Proper Divisor Sum 12,756,970

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #13811893 ← → #13811909

1 2 4 11 22 44 121 242 484 28,537 57,074 114,148 313,907 627,814 1,255,628 3,452,977 6,905,954 13,811,908

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

13,811,908 6,905,954 3,452,977 10,358,932 5,179,466 2,589,733 7,769,200 3,884,600 1,942,300 971,150 485,575 1,456,726 728,363 2,185,090 1,092,545 3,277,636 1,638,818 819,409 2,458,228 1,229,114 614,557 1,843,672 921,836 460,918 230,459 691,378 345,689 1,037,068 518,534 259,267 777,802 388,901 1,166,704 583,352 291,676 145,838 72,919 218,758 109,379 328,138 164,069 492,208 246,104 123,052 61,526 30,763 92,290 46,145 138,436 69,218 34,609 103,828 51,914 25,957 77,872 38,936 19,468 9,734 4,867 14,602

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