3² × 1946669

Prime Factor Structure

Factorization String 3^2 × 1946669

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 25,306,710

Proper Divisor Sum 7,786,689

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #17520017 ← → #17520029

1 3 9 1,946,669 5,840,007 17,520,021

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

17,520,021 52,560,064 26,280,032 13,140,016 6,570,008 3,285,004 1,642,502 821,251 2,463,754 1,231,877 3,695,632 1,847,816 923,908 461,954 230,977 692,932 346,466 173,233 519,700 259,850 129,925 389,776 194,888 97,444 48,722 24,361 73,084 36,542 18,271 54,814 27,407 82,222 41,111 123,334 61,667 185,002 92,501 277,504 138,752 69,376 34,688 17,344 8,672 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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