523 × 809

Prime Factor Structure

Factorization String 523 × 809

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 424,440

Proper Divisor Sum 1,333

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #423103 ← → #423109

1 523 809 423,107

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

423,107 1,269,322 634,661 1,903,984 951,992 475,996 237,998 118,999 356,998 178,499 535,498 267,749 803,248 401,624 200,812 100,406 50,203 150,610 75,305 225,916 112,958 56,479 169,438 84,719 254,158 127,079 381,238 190,619 571,858 285,929 857,788 428,894 214,447 643,342 321,671 965,014 482,507 1,447,522 723,761 2,171,284 1,085,642 542,821 1,628,464 814,232 407,116 203,558 101,779 305,338 152,669 458,008 229,004 114,502 57,251 171,754 85,877 257,632 128,816 64,408 32,204 16,102

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