3 × 5 × 4391

Prime Factor Structure

Factorization String 3 × 5 × 4391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 105,408

Proper Divisor Sum 39,543

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #65851 ← → #65867

1 3 5 15 4,391 13,173 21,955 65,865

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

65,865 197,596 98,798 49,399 148,198 74,099 222,298 111,149 333,448 166,724 83,362 41,681 125,044 62,522 31,261 93,784 46,892 23,446 11,723 35,170 17,585 52,756 26,378 13,189 39,568 19,784 9,892 4,946 2,473 7,420 3,710 1,855 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064

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