2² × 7 × 72167

Prime Factor Structure

Factorization String 2^2 × 7 × 72167

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,041,408

Proper Divisor Sum 2,020,732

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2020663 ← → #2020679

1 2 4 7 14 28 72,167 144,334 288,668 505,169 1,010,338 2,020,676

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

2,020,676 1,010,338 505,169 1,515,508 757,754 378,877 1,136,632 568,316 284,158 142,079 426,238 213,119 639,358 319,679 959,038 479,519 1,438,558 719,279 2,157,838 1,078,919 3,236,758 1,618,379 4,855,138 2,427,569 7,282,708 3,641,354 1,820,677 5,462,032 2,731,016 1,365,508 682,754 341,377 1,024,132 512,066 256,033 768,100 384,050 192,025 576,076 288,038 144,019 432,058 216,029 648,088 324,044 162,022 81,011 243,034 121,517 364,552 182,276 91,138 45,569 136,708 68,354 34,177 102,532 51,266 25,633 76,900

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