3 × 17 × 53 × 1543

Prime Factor Structure

Factorization String 3 × 17 × 53 × 1543

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,003,072

Proper Divisor Sum 1,832,343

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4170721 ← → #4170731

1 3 17 51 53 159 901 1,543 2,703 4,629 26,231 78,693 81,779 245,337 1,390,243 4,170,729

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

4,170,729 12,512,188 6,256,094 3,128,047 9,384,142 4,692,071 14,076,214 7,038,107 21,114,322 10,557,161 31,671,484 15,835,742 7,917,871 23,753,614 11,876,807 35,630,422 17,815,211 53,445,634 26,722,817 80,168,452 40,084,226 20,042,113 60,126,340 30,063,170 15,031,585 45,094,756 22,547,378 11,273,689 33,821,068 16,910,534 8,455,267 25,365,802 12,682,901 38,048,704 19,024,352 9,512,176 4,756,088 2,378,044 1,189,022 594,511 1,783,534 891,767 2,675,302 1,337,651 4,012,954 2,006,477 6,019,432 3,009,716 1,504,858 752,429 2,257,288 1,128,644 564,322 282,161 846,484 423,242 211,621 634,864 317,432 158,716

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