1213 × 2939

Prime Factor Structure

Factorization String 1213 × 2939

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,569,160

Proper Divisor Sum 4,153

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3564983 ← → #3565013

1 1,213 2,939 3,565,007

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

3,565,007 10,695,022 5,347,511 16,042,534 8,021,267 24,063,802 12,031,901 36,095,704 18,047,852 9,023,926 4,511,963 13,535,890 6,767,945 20,303,836 10,151,918 5,075,959 15,227,878 7,613,939 22,841,818 11,420,909 34,262,728 17,131,364 8,565,682 4,282,841 12,848,524 6,424,262 3,212,131 9,636,394 4,818,197 14,454,592 7,227,296 3,613,648 1,806,824 903,412 451,706 225,853 677,560 338,780 169,390 84,695 254,086 127,043 381,130 190,565 571,696 285,848 142,924 71,462 35,731 107,194 53,597 160,792 80,396 40,198 20,099 60,298 30,149 90,448 45,224 22,612

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