3³ × 7 × 10531

Prime Factor Structure

Factorization String 3^3 × 7 × 10531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,370,240

Proper Divisor Sum 1,379,881

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1990337 ← → #1990361

1 3 7 9 21 27 63 189 10,531 31,593 73,717 94,779 221,151 284,337 663,453 1,990,359

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

1,990,359 5,971,078 2,985,539 8,956,618 4,478,309 13,434,928 6,717,464 3,358,732 1,679,366 839,683 2,519,050 1,259,525 3,778,576 1,889,288 944,644 472,322 236,161 708,484 354,242 177,121 531,364 265,682 132,841 398,524 199,262 99,631 298,894 149,447 448,342 224,171 672,514 336,257 1,008,772 504,386 252,193 756,580 378,290 189,145 567,436 283,718 141,859 425,578 212,789 638,368 319,184 159,592 79,796 39,898 19,949 59,848 29,924 14,962 7,481 22,444 11,222 5,611 16,834 8,417 25,252 12,626

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