2 × 31 × 8389

Prime Factor Structure

Factorization String 2 × 31 × 8389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 805,440

Proper Divisor Sum 285,322

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #520111 ← → #520123

1 2 31 62 8,389 16,778 260,059 520,118

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

520,118 260,059 780,178 390,089 1,170,268 585,134 292,567 877,702 438,851 1,316,554 658,277 1,974,832 987,416 493,708 246,854 123,427 370,282 185,141 555,424 277,712 138,856 69,428 34,714 17,357 52,072 26,036 13,018 6,509 19,528 9,764 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551

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