2 × 7 × 19 × 19777

Prime Factor Structure

Factorization String 2 × 7 × 19 × 19777

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,493,440

Proper Divisor Sum 4,232,758

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #5260681 ← → #5260691

1 2 7 14 19 38 133 266 19,777 39,554 138,439 276,878 375,763 751,526 2,630,341 5,260,682

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

5,260,682 2,630,341 7,891,024 3,945,512 1,972,756 986,378 493,189 1,479,568 739,784 369,892 184,946 92,473 277,420 138,710 69,355 208,066 104,033 312,100 156,050 78,025 234,076 117,038 58,519 175,558 87,779 263,338 131,669 395,008 197,504 98,752 49,376 24,688 12,344 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155

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