3 × 17 × 53 × 127

Prime Factor Structure

Factorization String 3 × 17 × 53 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 497,664

Proper Divisor Sum 154,383

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #343267 ← → #343289

1 3 17 51 53 127 159 381 901 2,159 2,703 6,477 6,731 20,193 114,427 343,281

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

343,281 1,029,844 514,922 257,461 772,384 386,192 193,096 96,548 48,274 24,137 72,412 36,206 18,103 54,310 27,155 81,466 40,733 122,200 61,100 30,550 15,275 45,826 22,913 68,740 34,370 17,185 51,556 25,778 12,889 38,668 19,334 9,667 29,002 14,501 43,504 21,752 10,876 5,438 2,719 8,158 4,079 12,238 6,119 18,358 9,179 27,538 13,769 41,308 20,654 10,327 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357 13,072

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