3 × 17 × 1721

Prime Factor Structure

Factorization String 3 × 17 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 123,984

Proper Divisor Sum 36,213

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #87767 ← → #87793

1 3 17 51 1,721 5,163 29,257 87,771

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

87,771 263,314 131,657 394,972 197,486 98,743 296,230 148,115 444,346 222,173 666,520 333,260 166,630 83,315 249,946 124,973 374,920 187,460 93,730 46,865 140,596 70,298 35,149 105,448 52,724 26,362 13,181 39,544 19,772 9,886 4,943 14,830 7,415 22,246 11,123 33,370 16,685 50,056 25,028 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94

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