89 × 1721

Prime Factor Structure

Factorization String 89 × 1721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 154,980

Proper Divisor Sum 1,811

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #153151 ← → #153191

1 89 1,721 153,169

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

153,169 459,508 229,754 114,877 344,632 172,316 86,158 43,079 129,238 64,619 193,858 96,929 290,788 145,394 72,697 218,092 109,046 54,523 163,570 81,785 245,356 122,678 61,339 184,018 92,009 276,028 138,014 69,007 207,022 103,511 310,534 155,267 465,802 232,901 698,704 349,352 174,676 87,338 43,669 131,008 65,504 32,752 16,376 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991

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