3³ × 11 × 31 × 59

Prime Factor Structure

Factorization String 3^3 × 11 × 31 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 921,600

Proper Divisor Sum 378,387

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #543203 ← → #543217

1 3 9 11 27 31 33 59 93 99 177 279 297 341 531 649 837 1,023 1,593 1,829 1,947 3,069 5,487 5,841 9,207 16,461 17,523 20,119 49,383 60,357 181,071 543,213

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

543,213 1,629,640 814,820 407,410 203,705 611,116 305,558 152,779 458,338 229,169 687,508 343,754 171,877 515,632 257,816 128,908 64,454 32,227 96,682 48,341 145,024 72,512 36,256 18,128 9,064 4,532 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577

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