691871

Prime Factor Structure

Factorization String 691871

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 691,872

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #691843 ← → #691877

1 691,871

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

691,871 2,075,614 1,037,807 3,113,422 1,556,711 4,670,134 2,335,067 7,005,202 3,502,601 10,507,804 5,253,902 2,626,951 7,880,854 3,940,427 11,821,282 5,910,641 17,731,924 8,865,962 4,432,981 13,298,944 6,649,472 3,324,736 1,662,368 831,184 415,592 207,796 103,898 51,949 155,848 77,924 38,962 19,481 58,444 29,222 14,611 43,834 21,917 65,752 32,876 16,438 8,219 24,658 12,329 36,988 18,494 9,247 27,742 13,871 41,614 20,807 62,422 31,211 93,634 46,817 140,452 70,226 35,113 105,340 52,670 26,335

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