5 × 23 × 47 × 521

Prime Factor Structure

Factorization String 5 × 23 × 47 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,608,064

Proper Divisor Sum 792,059

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2815997 ← → #2816017

1 5 23 47 115 235 521 1,081 2,605 5,405 11,983 24,487 59,915 122,435 563,201 2,816,005

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

2,816,005 8,448,016 4,224,008 2,112,004 1,056,002 528,001 1,584,004 792,002 396,001 1,188,004 594,002 297,001 891,004 445,502 222,751 668,254 334,127 1,002,382 501,191 1,503,574 751,787 2,255,362 1,127,681 3,383,044 1,691,522 845,761 2,537,284 1,268,642 634,321 1,902,964 951,482 475,741 1,427,224 713,612 356,806 178,403 535,210 267,605 802,816 401,408 200,704 100,352 50,176 25,088 12,544 6,272 3,136 1,568 784 392 196 98 49 148 74 37 112 56 28 14

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