3 × 7 × 67 × 163

Prime Factor Structure

Factorization String 3 × 7 × 67 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 356,864

Proper Divisor Sum 127,523

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #229321 ← → #229343

1 3 7 21 67 163 201 469 489 1,141 1,407 3,423 10,921 32,763 76,447 229,341

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

229,341 688,024 344,012 172,006 86,003 258,010 129,005 387,016 193,508 96,754 48,377 145,132 72,566 36,283 108,850 54,425 163,276 81,638 40,819 122,458 61,229 183,688 91,844 45,922 22,961 68,884 34,442 17,221 51,664 25,832 12,916 6,458 3,229 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747

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