3 × 7 × 523 × 3697

Prime Factor Structure

Factorization String 3 × 7 × 523 × 3697

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 62,008,064

Proper Divisor Sum 21,403,913

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #40604111 ← → #40604167

1 3 7 21 523 1,569 3,661 3,697 10,983 11,091 25,879 77,637 1,933,531 5,800,593 13,534,717 40,604,151

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

40,604,151 121,812,454 60,906,227 182,718,682 91,359,341 274,078,024 137,039,012 68,519,506 34,259,753 102,779,260 51,389,630 25,694,815 77,084,446 38,542,223 115,626,670 57,813,335 173,440,006 86,720,003 260,160,010 130,080,005 390,240,016 195,120,008 97,560,004 48,780,002 24,390,001 73,170,004 36,585,002 18,292,501 54,877,504 27,438,752 13,719,376 6,859,688 3,429,844 1,714,922 857,461 2,572,384 1,286,192 643,096 321,548 160,774 80,387 241,162 120,581 361,744 180,872 90,436 45,218 22,609 67,828 33,914 16,957 50,872 25,436 12,718 6,359 19,078 9,539 28,618 14,309 42,928

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