3² × 5² × 23 × 97

Prime Factor Structure

Factorization String 3^2 × 5^2 × 23 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 947,856

Proper Divisor Sum 445,881

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #501971 ← → #501997

1 3 5 9 15 23 25 45 69 75 97 115 207 225 291 345 485 575 873 1,035 1,455 1,725 2,231 2,425 4,365 5,175 6,693 7,275 11,155 20,079 21,825 33,465 55,775 100,395 167,325 501,975

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

501,975 1,505,926 752,963 2,258,890 1,129,445 3,388,336 1,694,168 847,084 423,542 211,771 635,314 317,657 952,972 476,486 238,243 714,730 357,365 1,072,096 536,048 268,024 134,012 67,006 33,503 100,510 50,255 150,766 75,383 226,150 113,075 339,226 169,613 508,840 254,420 127,210 63,605 190,816 95,408 47,704 23,852 11,926 5,963 17,890 8,945 26,836 13,418 6,709 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472 236 118 59 178 89

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