3 × 7 × 31 × 6581

Prime Factor Structure

Factorization String 3 × 7 × 31 × 6581

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,739,968

Proper Divisor Sum 2,455,737

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4284229 ← → #4284251

1 3 7 21 31 93 217 651 6,581 19,743 46,067 138,201 204,011 612,033 1,428,077 4,284,231

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

4,284,231 12,852,694 6,426,347 19,279,042 9,639,521 28,918,564 14,459,282 7,229,641 21,688,924 10,844,462 5,422,231 16,266,694 8,133,347 24,400,042 12,200,021 36,600,064 18,300,032 9,150,016 4,575,008 2,287,504 1,143,752 571,876 285,938 142,969 428,908 214,454 107,227 321,682 160,841 482,524 241,262 120,631 361,894 180,947 542,842 271,421 814,264 407,132 203,566 101,783 305,350 152,675 458,026 229,013 687,040 343,520 171,760 85,880 42,940 21,470 10,735 32,206 16,103 48,310 24,155 72,466 36,233 108,700 54,350 27,175

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