3² × 5 × 18661

Prime Factor Structure

Factorization String 3^2 × 5 × 18661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,455,636

Proper Divisor Sum 615,891

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #839731 ← → #839767

1 3 5 9 15 45 18,661 55,983 93,305 167,949 279,915 839,745

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

839,745 2,519,236 1,259,618 629,809 1,889,428 944,714 472,357 1,417,072 708,536 354,268 177,134 88,567 265,702 132,851 398,554 199,277 597,832 298,916 149,458 74,729 224,188 112,094 56,047 168,142 84,071 252,214 126,107 378,322 189,161 567,484 283,742 141,871 425,614 212,807 638,422 319,211 957,634 478,817 1,436,452 718,226 359,113 1,077,340 538,670 269,335 808,006 404,003 1,212,010 606,005 1,818,016 909,008 454,504 227,252 113,626 56,813 170,440 85,220 42,610 21,305 63,916 31,958

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