3² × 7² × 1087

Prime Factor Structure

Factorization String 3^2 × 7^2 × 1087

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 806,208

Proper Divisor Sum 326,841

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #479357 ← → #479371

1 3 7 9 21 49 63 147 441 1,087 3,261 7,609 9,783 22,827 53,263 68,481 159,789 479,367

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

479,367 1,438,102 719,051 2,157,154 1,078,577 3,235,732 1,617,866 808,933 2,426,800 1,213,400 606,700 303,350 151,675 455,026 227,513 682,540 341,270 170,635 511,906 255,953 767,860 383,930 191,965 575,896 287,948 143,974 71,987 215,962 107,981 323,944 161,972 80,986 40,493 121,480 60,740 30,370 15,185 45,556 22,778 11,389 34,168 17,084 8,542 4,271 12,814 6,407 19,222 9,611 28,834 14,417 43,252 21,626 10,813 32,440 16,220 8,110 4,055 12,166 6,083 18,250

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