7 × 389 × 509

Prime Factor Structure

Factorization String 7 × 389 × 509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,591,200

Proper Divisor Sum 205,193

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1385987 ← → #1386013

1 7 389 509 2,723 3,563 198,001 1,386,007

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

1,386,007 4,158,022 2,079,011 6,237,034 3,118,517 9,355,552 4,677,776 2,338,888 1,169,444 584,722 292,361 877,084 438,542 219,271 657,814 328,907 986,722 493,361 1,480,084 740,042 370,021 1,110,064 555,032 277,516 138,758 69,379 208,138 104,069 312,208 156,104 78,052 39,026 19,513 58,540 29,270 14,635 43,906 21,953 65,860 32,930 16,465 49,396 24,698 12,349 37,048 18,524 9,262 4,631 13,894 6,947 20,842 10,421 31,264 15,632 7,816 3,908 1,954 977 2,932 1,466

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