221471

Prime Factor Structure

Factorization String 221471

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 221,472

Proper Divisor Sum 1

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #221461 ← → #221477

1 221,471

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

221,471 664,414 332,207 996,622 498,311 1,494,934 747,467 2,242,402 1,121,201 3,363,604 1,681,802 840,901 2,522,704 1,261,352 630,676 315,338 157,669 473,008 236,504 118,252 59,126 29,563 88,690 44,345 133,036 66,518 33,259 99,778 49,889 149,668 74,834 37,417 112,252 56,126 28,063 84,190 42,095 126,286 63,143 189,430 94,715 284,146 142,073 426,220 213,110 106,555 319,666 159,833 479,500 239,750 119,875 359,626 179,813 539,440 269,720 134,860 67,430 33,715 101,146 50,573

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