3 × 17 × 395407

Prime Factor Structure

Factorization String 3 × 17 × 395407

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,469,376

Proper Divisor Sum 8,303,619

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #20165749 ← → #20165767

1 3 17 51 395,407 1,186,221 6,721,919 20,165,757

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

20,165,757 60,497,272 30,248,636 15,124,318 7,562,159 22,686,478 11,343,239 34,029,718 17,014,859 51,044,578 25,522,289 76,566,868 38,283,434 19,141,717 57,425,152 28,712,576 14,356,288 7,178,144 3,589,072 1,794,536 897,268 448,634 224,317 672,952 336,476 168,238 84,119 252,358 126,179 378,538 189,269 567,808 283,904 141,952 70,976 35,488 17,744 8,872 4,436 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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