19 × 31 × 12757

Prime Factor Structure

Factorization String 19 × 31 × 12757

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,165,120

Proper Divisor Sum 651,247

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #7513867 ← → #7513879

1 19 31 589 12,757 242,383 395,467 7,513,873

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

7,513,873 22,541,620 11,270,810 5,635,405 16,906,216 8,453,108 4,226,554 2,113,277 6,339,832 3,169,916 1,584,958 792,479 2,377,438 1,188,719 3,566,158 1,783,079 5,349,238 2,674,619 8,023,858 4,011,929 12,035,788 6,017,894 3,008,947 9,026,842 4,513,421 13,540,264 6,770,132 3,385,066 1,692,533 5,077,600 2,538,800 1,269,400 634,700 317,350 158,675 476,026 238,013 714,040 357,020 178,510 89,255 267,766 133,883 401,650 200,825 602,476 301,238 150,619 451,858 225,929 677,788 338,894 169,447 508,342 254,171 762,514 381,257 1,143,772 571,886 285,943

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