31 × 21713

Prime Factor Structure

Factorization String 31 × 21713

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 694,848

Proper Divisor Sum 21,745

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #673093 ← → #673109

1 31 21,713 673,103

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

673,103 2,019,310 1,009,655 3,028,966 1,514,483 4,543,450 2,271,725 6,815,176 3,407,588 1,703,794 851,897 2,555,692 1,277,846 638,923 1,916,770 958,385 2,875,156 1,437,578 718,789 2,156,368 1,078,184 539,092 269,546 134,773 404,320 202,160 101,080 50,540 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712

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