2 × 3 × 7 × 1987

Prime Factor Structure

Factorization String 2 × 3 × 7 × 1987

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 190,848

Proper Divisor Sum 107,394

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #83449 ← → #83459

1 2 3 6 7 14 21 42 1,987 3,974 5,961 11,922 13,909 27,818 41,727 83,454

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

83,454 41,727 125,182 62,591 187,774 93,887 281,662 140,831 422,494 211,247 633,742 316,871 950,614 475,307 1,425,922 712,961 2,138,884 1,069,442 534,721 1,604,164 802,082 401,041 1,203,124 601,562 300,781 902,344 451,172 225,586 112,793 338,380 169,190 84,595 253,786 126,893 380,680 190,340 95,170 47,585 142,756 71,378 35,689 107,068 53,534 26,767 80,302 40,151 120,454 60,227 180,682 90,341 271,024 135,512 67,756 33,878 16,939 50,818 25,409 76,228 38,114 19,057

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