2⁴ × 3² × 71 × 211

Prime Factor Structure

Factorization String 2^4 × 3^2 × 71 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 6,151,392

Proper Divisor Sum 3,994,128

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2157257 ← → #2157269

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

2,157,264 1,078,632 539,316 269,658 134,829 404,488 202,244 101,122 50,561 151,684 75,842 37,921 113,764 56,882 28,441 85,324 42,662 21,331 63,994 31,997 95,992 47,996 23,998 11,999 35,998 17,999 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688

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