521 × 77617

Prime Factor Structure

Factorization String 521 × 77617

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 40,516,596

Proper Divisor Sum 78,139

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #40438367 ← → #40438469

1 521 77,617 40,438,457

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

40,438,457 121,315,372 60,657,686 30,328,843 90,986,530 45,493,265 136,479,796 68,239,898 34,119,949 102,359,848 51,179,924 25,589,962 12,794,981 38,384,944 19,192,472 9,596,236 4,798,118 2,399,059 7,197,178 3,598,589 10,795,768 5,397,884 2,698,942 1,349,471 4,048,414 2,024,207 6,072,622 3,036,311 9,108,934 4,554,467 13,663,402 6,831,701 20,495,104 10,247,552 5,123,776 2,561,888 1,280,944 640,472 320,236 160,118 80,059 240,178 120,089 360,268 180,134 90,067 270,202 135,101 405,304 202,652 101,326 50,663 151,990 75,995 227,986 113,993 341,980 170,990 85,495 256,486

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