3 × 7 × 31 × 173

Prime Factor Structure

Factorization String 3 × 7 × 31 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 178,176

Proper Divisor Sum 65,553

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #112621 ← → #112643

1 3 7 21 31 93 173 217 519 651 1,211 3,633 5,363 16,089 37,541 112,623

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

112,623 337,870 168,935 506,806 253,403 760,210 380,105 1,140,316 570,158 285,079 855,238 427,619 1,282,858 641,429 1,924,288 962,144 481,072 240,536 120,268 60,134 30,067 90,202 45,101 135,304 67,652 33,826 16,913 50,740 25,370 12,685 38,056 19,028 9,514 4,757 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 1,276 638 319 958 479 1,438 719

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