139 × 4657

Prime Factor Structure

Factorization String 139 × 4657

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 652,120

Proper Divisor Sum 4,797

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #647321 ← → #647327

1 139 4,657 647,323

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

647,323 1,941,970 970,985 2,912,956 1,456,478 728,239 2,184,718 1,092,359 3,277,078 1,638,539 4,915,618 2,457,809 7,373,428 3,686,714 1,843,357 5,530,072 2,765,036 1,382,518 691,259 2,073,778 1,036,889 3,110,668 1,555,334 777,667 2,333,002 1,166,501 3,499,504 1,749,752 874,876 437,438 218,719 656,158 328,079 984,238 492,119 1,476,358 738,179 2,214,538 1,107,269 3,321,808 1,660,904 830,452 415,226 207,613 622,840 311,420 155,710 77,855 233,566 116,783 350,350 175,175 525,526 262,763 788,290 394,145 1,182,436 591,218 295,609 886,828

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