2 × 31 × 329671

Prime Factor Structure

Factorization String 2 × 31 × 329671

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,648,512

Proper Divisor Sum 11,208,910

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20439599 ← → #20439613

1 2 31 62 329,671 659,342 10,219,801 20,439,602

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

20,439,602 10,219,801 30,659,404 15,329,702 7,664,851 22,994,554 11,497,277 34,491,832 17,245,916 8,622,958 4,311,479 12,934,438 6,467,219 19,401,658 9,700,829 29,102,488 14,551,244 7,275,622 3,637,811 10,913,434 5,456,717 16,370,152 8,185,076 4,092,538 2,046,269 6,138,808 3,069,404 1,534,702 767,351 2,302,054 1,151,027 3,453,082 1,726,541 5,179,624 2,589,812 1,294,906 647,453 1,942,360 971,180 485,590 242,795 728,386 364,193 1,092,580 546,290 273,145 819,436 409,718 204,859 614,578 307,289 921,868 460,934 230,467 691,402 345,701 1,037,104 518,552 259,276 129,638

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