3 × 13 × 1289

Prime Factor Structure

Factorization String 3 × 13 × 1289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 72,240

Proper Divisor Sum 21,969

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #50263 ← → #50273

1 3 13 39 1,289 3,867 16,757 50,271

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

50,271 150,814 75,407 226,222 113,111 339,334 169,667 509,002 254,501 763,504 381,752 190,876 95,438 47,719 143,158 71,579 214,738 107,369 322,108 161,054 80,527 241,582 120,791 362,374 181,187 543,562 271,781 815,344 407,672 203,836 101,918 50,959 152,878 76,439 229,318 114,659 343,978 171,989 515,968 257,984 128,992 64,496 32,248 16,124 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890

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