3 × 5 × 19 × 12959

Prime Factor Structure

Factorization String 3 × 5 × 19 × 12959

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,220,800

Proper Divisor Sum 2,527,485

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3693311 ← → #3693323

1 3 5 15 19 57 95 285 12,959 38,877 64,795 194,385 246,221 738,663 1,231,105 3,693,315

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

3,693,315 11,079,946 5,539,973 16,619,920 8,309,960 4,154,980 2,077,490 1,038,745 3,116,236 1,558,118 779,059 2,337,178 1,168,589 3,505,768 1,752,884 876,442 438,221 1,314,664 657,332 328,666 164,333 493,000 246,500 123,250 61,625 184,876 92,438 46,219 138,658 69,329 207,988 103,994 51,997 155,992 77,996 38,998 19,499 58,498 29,249 87,748 43,874 21,937 65,812 32,906 16,453 49,360 24,680 12,340 6,170 3,085 9,256 4,628 2,314 1,157 3,472 1,736 868 434 217 652

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