3² × 2097593

Prime Factor Structure

Factorization String 3^2 × 2097593

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 27,268,722

Proper Divisor Sum 8,390,385

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #18878329 ← → #18878357

1 3 9 2,097,593 6,292,779 18,878,337

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

18,878,337 56,635,012 28,317,506 14,158,753 42,476,260 21,238,130 10,619,065 31,857,196 15,928,598 7,964,299 23,892,898 11,946,449 35,839,348 17,919,674 8,959,837 26,879,512 13,439,756 6,719,878 3,359,939 10,079,818 5,039,909 15,119,728 7,559,864 3,779,932 1,889,966 944,983 2,834,950 1,417,475 4,252,426 2,126,213 6,378,640 3,189,320 1,594,660 797,330 398,665 1,195,996 597,998 298,999 896,998 448,499 1,345,498 672,749 2,018,248 1,009,124 504,562 252,281 756,844 378,422 189,211 567,634 283,817 851,452 425,726 212,863 638,590 319,295 957,886 478,943 1,436,830 718,415

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