3 × 79 × 2731

Prime Factor Structure

Factorization String 3 × 79 × 2731

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 874,240

Proper Divisor Sum 226,993

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #647219 ← → #647261

1 3 79 237 2,731 8,193 215,749 647,247

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

647,247 1,941,742 970,871 2,912,614 1,456,307 4,368,922 2,184,461 6,553,384 3,276,692 1,638,346 819,173 2,457,520 1,228,760 614,380 307,190 153,595 460,786 230,393 691,180 345,590 172,795 518,386 259,193 777,580 388,790 194,395 583,186 291,593 874,780 437,390 218,695 656,086 328,043 984,130 492,065 1,476,196 738,098 369,049 1,107,148 553,574 276,787 830,362 415,181 1,245,544 622,772 311,386 155,693 467,080 233,540 116,770 58,385 175,156 87,578 43,789 131,368 65,684 32,842 16,421 49,264 24,632

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