2² × 13² × 4231

Prime Factor Structure

Factorization String 2^2 × 13^2 × 4231

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 5,421,192

Proper Divisor Sum 2,561,036

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2860141 ← → #2860157

1 2 4 13 26 52 169 338 676 4,231 8,462 16,924 55,003 110,006 220,012 715,039 1,430,078 2,860,156

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

2,860,156 1,430,078 715,039 2,145,118 1,072,559 3,217,678 1,608,839 4,826,518 2,413,259 7,239,778 3,619,889 10,859,668 5,429,834 2,714,917 8,144,752 4,072,376 2,036,188 1,018,094 509,047 1,527,142 763,571 2,290,714 1,145,357 3,436,072 1,718,036 859,018 429,509 1,288,528 644,264 322,132 161,066 80,533 241,600 120,800 60,400 30,200 15,100 7,550 3,775 11,326 5,663 16,990 8,495 25,486 12,743 38,230 19,115 57,346 28,673 86,020 43,010 21,505 64,516 32,258 16,129 48,388 24,194 12,097 36,292 18,146

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