2 × 66721

Prime Factor Structure

Factorization String 2 × 66721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 200,166

Proper Divisor Sum 66,724

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #133439 ← → #133447

1 2 66,721 133,442

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

133,442 66,721 200,164 100,082 50,041 150,124 75,062 37,531 112,594 56,297 168,892 84,446 42,223 126,670 63,335 190,006 95,003 285,010 142,505 427,516 213,758 106,879 320,638 160,319 480,958 240,479 721,438 360,719 1,082,158 541,079 1,623,238 811,619 2,434,858 1,217,429 3,652,288 1,826,144 913,072 456,536 228,268 114,134 57,067 171,202 85,601 256,804 128,402 64,201 192,604 96,302 48,151 144,454 72,227 216,682 108,341 325,024 162,512 81,256 40,628 20,314 10,157 30,472

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