2 × 5 × 11 × 13 × 31 × 89

Prime Factor Structure

Factorization String 2 × 5 × 11 × 13 × 31 × 89

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 8,709,120

Proper Divisor Sum 4,763,750

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3945367 ← → #3945391

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

3,945,370 1,972,685 5,918,056 2,959,028 1,479,514 739,757 2,219,272 1,109,636 554,818 277,409 832,228 416,114 208,057 624,172 312,086 156,043 468,130 234,065 702,196 351,098 175,549 526,648 263,324 131,662 65,831 197,494 98,747 296,242 148,121 444,364 222,182 111,091 333,274 166,637 499,912 249,956 124,978 62,489 187,468 93,734 46,867 140,602 70,301 210,904 105,452 52,726 26,363 79,090 39,545 118,636 59,318 29,659 88,978 44,489 133,468 66,734 33,367 100,102 50,051 150,154

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