5 × 13 × 1259

Prime Factor Structure

Factorization String 5 × 13 × 1259

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 105,840

Proper Divisor Sum 24,005

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #81817 ← → #81839

1 5 13 65 1,259 6,295 16,367 81,835

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

81,835 245,506 122,753 368,260 184,130 92,065 276,196 138,098 69,049 207,148 103,574 51,787 155,362 77,681 233,044 116,522 58,261 174,784 87,392 43,696 21,848 10,924 5,462 2,731 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526

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