2² × 145477

Prime Factor Structure

Factorization String 2^2 × 145477

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,018,346

Proper Divisor Sum 436,438

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #581891 ← → #581909

1 2 4 145,477 290,954 581,908

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

581,908 290,954 145,477 436,432 218,216 109,108 54,554 27,277 81,832 40,916 20,458 10,229 30,688 15,344 7,672 3,836 1,918 959 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548 274 137 412 206 103

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