2⁵ × 20563

Prime Factor Structure

Factorization String 2^5 × 20563

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,295,532

Proper Divisor Sum 637,516

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #658001 ← → #658043

1 2 4 8 16 32 20,563 41,126 82,252 164,504 329,008 658,016

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

658,016 329,008 164,504 82,252 41,126 20,563 61,690 30,845 92,536 46,268 23,134 11,567 34,702 17,351 52,054 26,027 78,082 39,041 117,124 58,562 29,281 87,844 43,922 21,961 65,884 32,942 16,471 49,414 24,707 74,122 37,061 111,184 55,592 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700

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