521 × 6827

Prime Factor Structure

Factorization String 521 × 6827

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,564,216

Proper Divisor Sum 7,349

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3556853 ← → #3556877

1 521 6,827 3,556,867

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

3,556,867 10,670,602 5,335,301 16,005,904 8,002,952 4,001,476 2,000,738 1,000,369 3,001,108 1,500,554 750,277 2,250,832 1,125,416 562,708 281,354 140,677 422,032 211,016 105,508 52,754 26,377 79,132 39,566 19,783 59,350 29,675 89,026 44,513 133,540 66,770 33,385 100,156 50,078 25,039 75,118 37,559 112,678 56,339 169,018 84,509 253,528 126,764 63,382 31,691 95,074 47,537 142,612 71,306 35,653 106,960 53,480 26,740 13,370 6,685 20,056 10,028 5,014 2,507 7,522 3,761

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