3³ × 19 × 61

Prime Factor Structure

Factorization String 3^3 × 19 × 61

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 49,600

Proper Divisor Sum 18,307

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #31277 ← → #31307

1 3 9 19 27 57 61 171 183 513 549 1,159 1,647 3,477 10,431 31,293

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

31,293 93,880 46,940 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 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202

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