3² × 5 × 79 × 157

Prime Factor Structure

Factorization String 3^2 × 5 × 79 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 985,920

Proper Divisor Sum 427,785

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #558121 ← → #558139

1 3 5 9 15 45 79 157 237 395 471 711 785 1,185 1,413 2,355 3,555 7,065 12,403 37,209 62,015 111,627 186,045 558,135

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

558,135 1,674,406 837,203 2,511,610 1,255,805 3,767,416 1,883,708 941,854 470,927 1,412,782 706,391 2,119,174 1,059,587 3,178,762 1,589,381 4,768,144 2,384,072 1,192,036 596,018 298,009 894,028 447,014 223,507 670,522 335,261 1,005,784 502,892 251,446 125,723 377,170 188,585 565,756 282,878 141,439 424,318 212,159 636,478 318,239 954,718 477,359 1,432,078 716,039 2,148,118 1,074,059 3,222,178 1,611,089 4,833,268 2,416,634 1,208,317 3,624,952 1,812,476 906,238 453,119 1,359,358 679,679 2,039,038 1,019,519 3,058,558 1,529,279 4,587,838

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