3 × 17 × 42221

Prime Factor Structure

Factorization String 3 × 17 × 42221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,039,984

Proper Divisor Sum 886,713

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2153267 ← → #2153273

1 3 17 51 42,221 126,663 717,757 2,153,271

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

2,153,271 6,459,814 3,229,907 9,689,722 4,844,861 14,534,584 7,267,292 3,633,646 1,816,823 5,450,470 2,725,235 8,175,706 4,087,853 12,263,560 6,131,780 3,065,890 1,532,945 4,598,836 2,299,418 1,149,709 3,449,128 1,724,564 862,282 431,141 1,293,424 646,712 323,356 161,678 80,839 242,518 121,259 363,778 181,889 545,668 272,834 136,417 409,252 204,626 102,313 306,940 153,470 76,735 230,206 115,103 345,310 172,655 517,966 258,983 776,950 388,475 1,165,426 582,713 1,748,140 874,070 437,035 1,311,106 655,553 1,966,660 983,330 491,665

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