3 × 5 × 20477

Prime Factor Structure

Factorization String 3 × 5 × 20477

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 491,472

Proper Divisor Sum 184,317

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #307147 ← → #307163

1 3 5 15 20,477 61,431 102,385 307,155

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

307,155 921,466 460,733 1,382,200 691,100 345,550 172,775 518,326 259,163 777,490 388,745 1,166,236 583,118 291,559 874,678 437,339 1,312,018 656,009 1,968,028 984,014 492,007 1,476,022 738,011 2,214,034 1,107,017 3,321,052 1,660,526 830,263 2,490,790 1,245,395 3,736,186 1,868,093 5,604,280 2,802,140 1,401,070 700,535 2,101,606 1,050,803 3,152,410 1,576,205 4,728,616 2,364,308 1,182,154 591,077 1,773,232 886,616 443,308 221,654 110,827 332,482 166,241 498,724 249,362 124,681 374,044 187,022 93,511 280,534 140,267 420,802

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