3 × 11 × 349 × 521

Prime Factor Structure

Factorization String 3 × 11 × 349 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,769,600

Proper Divisor Sum 2,769,243

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #6000343 ← → #6000373

1 3 11 33 349 521 1,047 1,563 3,839 5,731 11,517 17,193 181,829 545,487 2,000,119 6,000,357

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

6,000,357 18,001,072 9,000,536 4,500,268 2,250,134 1,125,067 3,375,202 1,687,601 5,062,804 2,531,402 1,265,701 3,797,104 1,898,552 949,276 474,638 237,319 711,958 355,979 1,067,938 533,969 1,601,908 800,954 400,477 1,201,432 600,716 300,358 150,179 450,538 225,269 675,808 337,904 168,952 84,476 42,238 21,119 63,358 31,679 95,038 47,519 142,558 71,279 213,838 106,919 320,758 160,379 481,138 240,569 721,708 360,854 180,427 541,282 270,641 811,924 405,962 202,981 608,944 304,472 152,236 76,118 38,059

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