2 × 204521

Prime Factor Structure

Factorization String 2 × 204521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 613,566

Proper Divisor Sum 204,524

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #409033 ← → #409043

1 2 204,521 409,042

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

409,042 204,521 613,564 306,782 153,391 460,174 230,087 690,262 345,131 1,035,394 517,697 1,553,092 776,546 388,273 1,164,820 582,410 291,205 873,616 436,808 218,404 109,202 54,601 163,804 81,902 40,951 122,854 61,427 184,282 92,141 276,424 138,212 69,106 34,553 103,660 51,830 25,915 77,746 38,873 116,620 58,310 29,155 87,466 43,733 131,200 65,600 32,800 16,400 8,200 4,100 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433

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