2 × 19 × 59 × 137

Prime Factor Structure

Factorization String 2 × 19 × 59 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 496,800

Proper Divisor Sum 189,646

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #307147 ← → #307163

1 2 19 38 59 118 137 274 1,121 2,242 2,603 5,206 8,083 16,166 153,577 307,154

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

307,154 153,577 460,732 230,366 115,183 345,550 172,775 518,326 259,163 777,490 388,745 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.