521447

Prime Factor Structure

Factorization String 521447

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 521,448

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #521429 ← → #521471

1 521,447

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

521,447 1,564,342 782,171 2,346,514 1,173,257 3,519,772 1,759,886 879,943 2,639,830 1,319,915 3,959,746 1,979,873 5,939,620 2,969,810 1,484,905 4,454,716 2,227,358 1,113,679 3,341,038 1,670,519 5,011,558 2,505,779 7,517,338 3,758,669 11,276,008 5,638,004 2,819,002 1,409,501 4,228,504 2,114,252 1,057,126 528,563 1,585,690 792,845 2,378,536 1,189,268 594,634 297,317 891,952 445,976 222,988 111,494 55,747 167,242 83,621 250,864 125,432 62,716 31,358 15,679 47,038 23,519 70,558 35,279 105,838 52,919 158,758 79,379 238,138 119,069

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