3² × 37 × 1553

Prime Factor Structure

Factorization String 3^2 × 37 × 1553

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 767,676

Proper Divisor Sum 250,527

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #517129 ← → #517151

1 3 9 37 111 333 1,553 4,659 13,977 57,461 172,383 517,149

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

517,149 1,551,448 775,724 387,862 193,931 581,794 290,897 872,692 436,346 218,173 654,520 327,260 163,630 81,815 245,446 122,723 368,170 184,085 552,256 276,128 138,064 69,032 34,516 17,258 8,629 25,888 12,944 6,472 3,236 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92

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