2² × 139739

Prime Factor Structure

Factorization String 2^2 × 139739

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 978,180

Proper Divisor Sum 419,224

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #558947 ← → #558973

1 2 4 139,739 279,478 558,956

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

558,956 279,478 139,739 419,218 209,609 628,828 314,414 157,207 471,622 235,811 707,434 353,717 1,061,152 530,576 265,288 132,644 66,322 33,161 99,484 49,742 24,871 74,614 37,307 111,922 55,961 167,884 83,942 41,971 125,914 62,957 188,872 94,436 47,218 23,609 70,828 35,414 17,707 53,122 26,561 79,684 39,842 19,921 59,764 29,882 14,941 44,824 22,412 11,206 5,603 16,810 8,405 25,216 12,608 6,304 3,152 1,576 788 394 197 592

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