3 × 5 × 257 × 1759

Prime Factor Structure

Factorization String 3 × 5 × 257 × 1759

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,897,920

Proper Divisor Sum 4,116,975

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #6780941 ← → #6780959

1 3 5 15 257 771 1,285 1,759 3,855 5,277 8,795 26,385 452,063 1,356,189 2,260,315 6,780,945

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

6,780,945 20,342,836 10,171,418 5,085,709 15,257,128 7,628,564 3,814,282 1,907,141 5,721,424 2,860,712 1,430,356 715,178 357,589 1,072,768 536,384 268,192 134,096 67,048 33,524 16,762 8,381 25,144 12,572 6,286 3,143 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180

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