3³ × 13 × 401

Prime Factor Structure

Factorization String 3^3 × 13 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 225,120

Proper Divisor Sum 84,369

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #140741 ← → #140759

1 3 9 13 27 39 117 351 401 1,203 3,609 5,213 10,827 15,639 46,917 140,751

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

140,751 422,254 211,127 633,382 316,691 950,074 475,037 1,425,112 712,556 356,278 178,139 534,418 267,209 801,628 400,814 200,407 601,222 300,611 901,834 450,917 1,352,752 676,376 338,188 169,094 84,547 253,642 126,821 380,464 190,232 95,116 47,558 23,779 71,338 35,669 107,008 53,504 26,752 13,376 6,688 3,344 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152

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