31 × 12923

Prime Factor Structure

Factorization String 31 × 12923

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 413,568

Proper Divisor Sum 12,955

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #400607 ← → #400619

1 31 12,923 400,613

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

400,613 1,201,840 600,920 300,460 150,230 75,115 225,346 112,673 338,020 169,010 84,505 253,516 126,758 63,379 190,138 95,069 285,208 142,604 71,302 35,651 106,954 53,477 160,432 80,216 40,108 20,054 10,027 30,082 15,041 45,124 22,562 11,281 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425

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