13 × 131 × 2557

Prime Factor Structure

Factorization String 13 × 131 × 2557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,727,184

Proper Divisor Sum 372,613

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4354561 ← → #4354573

1 13 131 1,703 2,557 33,241 334,967 4,354,571

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

4,354,571 13,063,714 6,531,857 19,595,572 9,797,786 4,898,893 14,696,680 7,348,340 3,674,170 1,837,085 5,511,256 2,755,628 1,377,814 688,907 2,066,722 1,033,361 3,100,084 1,550,042 775,021 2,325,064 1,162,532 581,266 290,633 871,900 435,950 217,975 653,926 326,963 980,890 490,445 1,471,336 735,668 367,834 183,917 551,752 275,876 137,938 68,969 206,908 103,454 51,727 155,182 77,591 232,774 116,387 349,162 174,581 523,744 261,872 130,936 65,468 32,734 16,367 49,102 24,551 73,654 36,827 110,482 55,241 165,724

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