2 × 5 × 7 × 2003

Prime Factor Structure

Factorization String 2 × 5 × 7 × 2003

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 288,576

Proper Divisor Sum 148,366

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #140207 ← → #140221

1 2 5 7 10 14 35 70 2,003 4,006 10,015 14,021 20,030 28,042 70,105 140,210

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

140,210 70,105 210,316 105,158 52,579 157,738 78,869 236,608 118,304 59,152 29,576 14,788 7,394 3,697 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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