5 × 13 × 62921

Prime Factor Structure

Factorization String 5 × 13 × 62921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,285,448

Proper Divisor Sum 1,195,583

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #4089853 ← → #4089871

1 5 13 65 62,921 314,605 817,973 4,089,865

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

4,089,865 12,269,596 6,134,798 3,067,399 9,202,198 4,601,099 13,803,298 6,901,649 20,704,948 10,352,474 5,176,237 15,528,712 7,764,356 3,882,178 1,941,089 5,823,268 2,911,634 1,455,817 4,367,452 2,183,726 1,091,863 3,275,590 1,637,795 4,913,386 2,456,693 7,370,080 3,685,040 1,842,520 921,260 460,630 230,315 690,946 345,473 1,036,420 518,210 259,105 777,316 388,658 194,329 582,988 291,494 145,747 437,242 218,621 655,864 327,932 163,966 81,983 245,950 122,975 368,926 184,463 553,390 276,695 830,086 415,043 1,245,130 622,565 1,867,696 933,848

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