13 × 439 × 563

Prime Factor Structure

Factorization String 13 × 439 × 563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,474,240

Proper Divisor Sum 261,199

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #3213029 ← → #3213059

1 13 439 563 5,707 7,319 247,157 3,213,041

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

3,213,041 9,639,124 4,819,562 2,409,781 7,229,344 3,614,672 1,807,336 903,668 451,834 225,917 677,752 338,876 169,438 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 8,051 24,154 12,077 36,232 18,116 9,058 4,529 13,588 6,794 3,397

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