5 × 128837

Prime Factor Structure

Factorization String 5 × 128837

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 773,028

Proper Divisor Sum 128,843

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #644173 ← → #644191

1 5 128,837 644,185

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

644,185 1,932,556 966,278 483,139 1,449,418 724,709 2,174,128 1,087,064 543,532 271,766 135,883 407,650 203,825 611,476 305,738 152,869 458,608 229,304 114,652 57,326 28,663 85,990 42,995 128,986 64,493 193,480 96,740 48,370 24,185 72,556 36,278 18,139 54,418 27,209 81,628 40,814 20,407 61,222 30,611 91,834 45,917 137,752 68,876 34,438 17,219 51,658 25,829 77,488 38,744 19,372 9,686 4,843 14,530 7,265 21,796 10,898 5,449 16,348 8,174 4,087

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