2 × 5 × 213929

Prime Factor Structure

Factorization String 2 × 5 × 213929

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,850,740

Proper Divisor Sum 1,711,450

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2139283 ← → #2139307

1 2 5 10 213,929 427,858 1,069,645 2,139,290

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

2,139,290 1,069,645 3,208,936 1,604,468 802,234 401,117 1,203,352 601,676 300,838 150,419 451,258 225,629 676,888 338,444 169,222 84,611 253,834 126,917 380,752 190,376 95,188 47,594 23,797 71,392 35,696 17,848 8,924 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588

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