3 × 72817

Prime Factor Structure

Factorization String 3 × 72817

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 291,272

Proper Divisor Sum 72,821

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #218447 ← → #218453

1 3 72,817 218,451

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

218,451 655,354 327,677 983,032 491,516 245,758 122,879 368,638 184,319 552,958 276,479 829,438 414,719 1,244,158 622,079 1,866,238 933,119 2,799,358 1,399,679 4,199,038 2,099,519 6,298,558 3,149,279 9,447,838 4,723,919 14,171,758 7,085,879 21,257,638 10,628,819 31,886,458 15,943,229 47,829,688 23,914,844 11,957,422 5,978,711 17,936,134 8,968,067 26,904,202 13,452,101 40,356,304 20,178,152 10,089,076 5,044,538 2,522,269 7,566,808 3,783,404 1,891,702 945,851 2,837,554 1,418,777 4,256,332 2,128,166 1,064,083 3,192,250 1,596,125 4,788,376 2,394,188 1,197,094 598,547 1,795,642

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