11 × 31 × 61 × 197

Prime Factor Structure

Factorization String 11 × 31 × 61 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,713,984

Proper Divisor Sum 616,187

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #4097783 ← → #4097813

1 11 31 61 197 341 671 1,891 2,167 6,107 12,017 20,801 67,177 132,187 372,527 4,097,797

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

4,097,797 12,293,392 6,146,696 3,073,348 1,536,674 768,337 2,305,012 1,152,506 576,253 1,728,760 864,380 432,190 216,095 648,286 324,143 972,430 486,215 1,458,646 729,323 2,187,970 1,093,985 3,281,956 1,640,978 820,489 2,461,468 1,230,734 615,367 1,846,102 923,051 2,769,154 1,384,577 4,153,732 2,076,866 1,038,433 3,115,300 1,557,650 778,825 2,336,476 1,168,238 584,119 1,752,358 876,179 2,628,538 1,314,269 3,942,808 1,971,404 985,702 492,851 1,478,554 739,277 2,217,832 1,108,916 554,458 277,229 831,688 415,844 207,922 103,961 311,884 155,942

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