2² × 7 × 540511

Prime Factor Structure

Factorization String 2^2 × 7 × 540511

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 30,268,672

Proper Divisor Sum 15,134,364

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #15134281 ← → #15134321

1 2 4 7 14 28 540,511 1,081,022 2,162,044 3,783,577 7,567,154 15,134,308

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

15,134,308 7,567,154 3,783,577 11,350,732 5,675,366 2,837,683 8,513,050 4,256,525 12,769,576 6,384,788 3,192,394 1,596,197 4,788,592 2,394,296 1,197,148 598,574 299,287 897,862 448,931 1,346,794 673,397 2,020,192 1,010,096 505,048 252,524 126,262 63,131 189,394 94,697 284,092 142,046 71,023 213,070 106,535 319,606 159,803 479,410 239,705 719,116 359,558 179,779 539,338 269,669 809,008 404,504 202,252 101,126 50,563 151,690 75,845 227,536 113,768 56,884 28,442 14,221 42,664 21,332 10,666 5,333 16,000

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