3 × 7 × 17 × 5659

Prime Factor Structure

Factorization String 3 × 7 × 17 × 5659

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,260,160

Proper Divisor Sum 1,239,897

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2020261 ← → #2020279

1 3 7 17 21 51 119 357 5,659 16,977 39,613 96,203 118,839 288,609 673,421 2,020,263

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

2,020,263 6,060,790 3,030,395 9,091,186 4,545,593 13,636,780 6,818,390 3,409,195 10,227,586 5,113,793 15,341,380 7,670,690 3,835,345 11,506,036 5,753,018 2,876,509 8,629,528 4,314,764 2,157,382 1,078,691 3,236,074 1,618,037 4,854,112 2,427,056 1,213,528 606,764 303,382 151,691 455,074 227,537 682,612 341,306 170,653 511,960 255,980 127,990 63,995 191,986 95,993 287,980 143,990 71,995 215,986 107,993 323,980 161,990 80,995 242,986 121,493 364,480 182,240 91,120 45,560 22,780 11,390 5,695 17,086 8,543 25,630 12,815

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