53 × 257 × 521

Prime Factor Structure

Factorization String 53 × 257 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,272,504

Proper Divisor Sum 175,963

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #7096517 ← → #7096543

1 53 257 521 13,621 27,613 133,897 7,096,541

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

7,096,541 21,289,624 10,644,812 5,322,406 2,661,203 7,983,610 3,991,805 11,975,416 5,987,708 2,993,854 1,496,927 4,490,782 2,245,391 6,736,174 3,368,087 10,104,262 5,052,131 15,156,394 7,578,197 22,734,592 11,367,296 5,683,648 2,841,824 1,420,912 710,456 355,228 177,614 88,807 266,422 133,211 399,634 199,817 599,452 299,726 149,863 449,590 224,795 674,386 337,193 1,011,580 505,790 252,895 758,686 379,343 1,138,030 569,015 1,707,046 853,523 2,560,570 1,280,285 3,840,856 1,920,428 960,214 480,107 1,440,322 720,161 2,160,484 1,080,242 540,121 1,620,364

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