31 × 12919

Prime Factor Structure

Factorization String 31 × 12919

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 413,440

Proper Divisor Sum 12,951

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #400481 ← → #400523

1 31 12,919 400,489

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

400,489 1,201,468 600,734 300,367 901,102 450,551 1,351,654 675,827 2,027,482 1,013,741 3,041,224 1,520,612 760,306 380,153 1,140,460 570,230 285,115 855,346 427,673 1,283,020 641,510 320,755 962,266 481,133 1,443,400 721,700 360,850 180,425 541,276 270,638 135,319 405,958 202,979 608,938 304,469 913,408 456,704 228,352 114,176 57,088 28,544 14,272 7,136 3,568 1,784 892 446 223 670 335 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.