5 × 13² × 4639

Prime Factor Structure

Factorization String 5 × 13^2 × 4639

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,094,720

Proper Divisor Sum 1,174,765

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3919943 ← → #3919961

1 5 13 65 169 845 4,639 23,195 60,307 301,535 783,991 3,919,955

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

3,919,955 11,759,866 5,879,933 17,639,800 8,819,900 4,409,950 2,204,975 6,614,926 3,307,463 9,922,390 4,961,195 14,883,586 7,441,793 22,325,380 11,162,690 5,581,345 16,744,036 8,372,018 4,186,009 12,558,028 6,279,014 3,139,507 9,418,522 4,709,261 14,127,784 7,063,892 3,531,946 1,765,973 5,297,920 2,648,960 1,324,480 662,240 331,120 165,560 82,780 41,390 20,695 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200

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