13 × 29 × 37 × 239

Prime Factor Structure

Factorization String 13 × 29 × 37 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,830,400

Proper Divisor Sum 496,589

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3333809 ← → #3333823

1 13 29 37 239 377 481 1,073 3,107 6,931 8,843 13,949 90,103 114,959 256,447 3,333,811

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

3,333,811 10,001,434 5,000,717 15,002,152 7,501,076 3,750,538 1,875,269 5,625,808 2,812,904 1,406,452 703,226 351,613 1,054,840 527,420 263,710 131,855 395,566 197,783 593,350 296,675 890,026 445,013 1,335,040 667,520 333,760 166,880 83,440 41,720 20,860 10,430 5,215 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527

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