3 × 37 × 47 × 401

Prime Factor Structure

Factorization String 3 × 37 × 47 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,932,992

Proper Divisor Sum 840,975

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2091997 ← → #2092019

1 3 37 47 111 141 401 1,203 1,739 5,217 14,837 18,847 44,511 56,541 697,339 2,092,017

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

2,092,017 6,276,052 3,138,026 1,569,013 4,707,040 2,353,520 1,176,760 588,380 294,190 147,095 441,286 220,643 661,930 330,965 992,896 496,448 248,224 124,112 62,056 31,028 15,514 7,757 23,272 11,636 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11

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