5² × 97 × 211

Prime Factor Structure

Factorization String 5^2 × 97 × 211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 644,056

Proper Divisor Sum 132,381

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #511669 ← → #511691

1 5 25 97 211 485 1,055 2,425 5,275 20,467 102,335 511,675

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

511,675 1,535,026 767,513 2,302,540 1,151,270 575,635 1,726,906 863,453 2,590,360 1,295,180 647,590 323,795 971,386 485,693 1,457,080 728,540 364,270 182,135 546,406 273,203 819,610 409,805 1,229,416 614,708 307,354 153,677 461,032 230,516 115,258 57,629 172,888 86,444 43,222 21,611 64,834 32,417 97,252 48,626 24,313 72,940 36,470 18,235 54,706 27,353 82,060 41,030 20,515 61,546 30,773 92,320 46,160 23,080 11,540 5,770 2,885 8,656 4,328 2,164 1,082 541

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