3 × 7² × 2213

Prime Factor Structure

Factorization String 3 × 7^2 × 2213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 504,792

Proper Divisor Sum 179,481

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #325309 ← → #325319

1 3 7 21 49 147 2,213 6,639 15,491 46,473 108,437 325,311

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

325,311 975,934 487,967 1,463,902 731,951 2,195,854 1,097,927 3,293,782 1,646,891 4,940,674 2,470,337 7,411,012 3,705,506 1,852,753 5,558,260 2,779,130 1,389,565 4,168,696 2,084,348 1,042,174 521,087 1,563,262 781,631 2,344,894 1,172,447 3,517,342 1,758,671 5,276,014 2,638,007 7,914,022 3,957,011 11,871,034 5,935,517 17,806,552 8,903,276 4,451,638 2,225,819 6,677,458 3,338,729 10,016,188 5,008,094 2,504,047 7,512,142 3,756,071 11,268,214 5,634,107 16,902,322 8,451,161 25,353,484 12,676,742 6,338,371 19,015,114 9,507,557 28,522,672 14,261,336 7,130,668 3,565,334 1,782,667 5,348,002 2,674,001

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