3 × 7 × 11 × 251

Prime Factor Structure

Factorization String 3 × 7 × 11 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 96,768

Proper Divisor Sum 38,787

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #57977 ← → #57991

1 3 7 11 21 33 77 231 251 753 1,757 2,761 5,271 8,283 19,327 57,981

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

57,981 173,944 86,972 43,486 21,743 65,230 32,615 97,846 48,923 146,770 73,385 220,156 110,078 55,039 165,118 82,559 247,678 123,839 371,518 185,759 557,278 278,639 835,918 417,959 1,253,878 626,939 1,880,818 940,409 2,821,228 1,410,614 705,307 2,115,922 1,057,961 3,173,884 1,586,942 793,471 2,380,414 1,190,207 3,570,622 1,785,311 5,355,934 2,677,967 8,033,902 4,016,951 12,050,854 6,025,427 18,076,282 9,038,141 27,114,424 13,557,212 6,778,606 3,389,303 10,167,910 5,083,955 15,251,866 7,625,933 22,877,800 11,438,900 5,719,450 2,859,725

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