521 × 7703

Prime Factor Structure

Factorization String 521 × 7703

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,021,488

Proper Divisor Sum 8,225

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4013227 ← → #4013267

1 521 7,703 4,013,263

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

4,013,263 12,039,790 6,019,895 18,059,686 9,029,843 27,089,530 13,544,765 40,634,296 20,317,148 10,158,574 5,079,287 15,237,862 7,618,931 22,856,794 11,428,397 34,285,192 17,142,596 8,571,298 4,285,649 12,856,948 6,428,474 3,214,237 9,642,712 4,821,356 2,410,678 1,205,339 3,616,018 1,808,009 5,424,028 2,712,014 1,356,007 4,068,022 2,034,011 6,102,034 3,051,017 9,153,052 4,576,526 2,288,263 6,864,790 3,432,395 10,297,186 5,148,593 15,445,780 7,722,890 3,861,445 11,584,336 5,792,168 2,896,084 1,448,042 724,021 2,172,064 1,086,032 543,016 271,508 135,754 67,877 203,632 101,816 50,908 25,454

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