7 × 13 × 7213

Prime Factor Structure

Factorization String 7 × 13 × 7213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 807,968

Proper Divisor Sum 151,585

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #656377 ← → #656389

1 7 13 91 7,213 50,491 93,769 656,383

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

656,383 1,969,150 984,575 2,953,726 1,476,863 4,430,590 2,215,295 6,645,886 3,322,943 9,968,830 4,984,415 14,953,246 7,476,623 22,429,870 11,214,935 33,644,806 16,822,403 50,467,210 25,233,605 75,700,816 37,850,408 18,925,204 9,462,602 4,731,301 14,193,904 7,096,952 3,548,476 1,774,238 887,119 2,661,358 1,330,679 3,992,038 1,996,019 5,988,058 2,994,029 8,982,088 4,491,044 2,245,522 1,122,761 3,368,284 1,684,142 842,071 2,526,214 1,263,107 3,789,322 1,894,661 5,683,984 2,841,992 1,420,996 710,498 355,249 1,065,748 532,874 266,437 799,312 399,656 199,828 99,914 49,957 149,872

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