2² × 11 × 19 × 1723

Prime Factor Structure

Factorization String 2^2 × 11 × 19 × 1723

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,896,320

Proper Divisor Sum 1,455,892

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1440419 ← → #1440437

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

1,440,428 720,214 360,107 1,080,322 540,161 1,620,484 810,242 405,121 1,215,364 607,682 303,841 911,524 455,762 227,881 683,644 341,822 170,911 512,734 256,367 769,102 384,551 1,153,654 576,827 1,730,482 865,241 2,595,724 1,297,862 648,931 1,946,794 973,397 2,920,192 1,460,096 730,048 365,024 182,512 91,256 45,628 22,814 11,407 34,222 17,111 51,334 25,667 77,002 38,501 115,504 57,752 28,876 14,438 7,219 21,658 10,829 32,488 16,244 8,122 4,061 12,184 6,092 3,046 1,523

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