13 × 17 × 1531

Prime Factor Structure

Factorization String 13 × 17 × 1531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 386,064

Proper Divisor Sum 47,713

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #338347 ← → #338369

1 13 17 221 1,531 19,903 26,027 338,351

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

338,351 1,015,054 507,527 1,522,582 761,291 2,283,874 1,141,937 3,425,812 1,712,906 856,453 2,569,360 1,284,680 642,340 321,170 160,585 481,756 240,878 120,439 361,318 180,659 541,978 270,989 812,968 406,484 203,242 101,621 304,864 152,432 76,216 38,108 19,054 9,527 28,582 14,291 42,874 21,437 64,312 32,156 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134 13,567 40,702 20,351 61,054 30,527 91,582 45,791 137,374 68,687 206,062 103,031 309,094 154,547 463,642

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