3 × 7 × 89 × 173

Prime Factor Structure

Factorization String 3 × 7 × 89 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 501,120

Proper Divisor Sum 177,783

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #323333 ← → #323339

1 3 7 21 89 173 267 519 623 1,211 1,869 3,633 15,397 46,191 107,779 323,337

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

323,337 970,012 485,006 242,503 727,510 363,755 1,091,266 545,633 1,636,900 818,450 409,225 1,227,676 613,838 306,919 920,758 460,379 1,381,138 690,569 2,071,708 1,035,854 517,927 1,553,782 776,891 2,330,674 1,165,337 3,496,012 1,748,006 874,003 2,622,010 1,311,005 3,933,016 1,966,508 983,254 491,627 1,474,882 737,441 2,212,324 1,106,162 553,081 1,659,244 829,622 414,811 1,244,434 622,217 1,866,652 933,326 466,663 1,399,990 699,995 2,099,986 1,049,993 3,149,980 1,574,990 787,495 2,362,486 1,181,243 3,543,730 1,771,865 5,315,596 2,657,798

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