3 × 5 × 521897

Prime Factor Structure

Factorization String 3 × 5 × 521897

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,525,552

Proper Divisor Sum 4,697,097

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #7828453 ← → #7828501

1 3 5 15 521,897 1,565,691 2,609,485 7,828,455

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

7,828,455 23,485,366 11,742,683 35,228,050 17,614,025 52,842,076 26,421,038 13,210,519 39,631,558 19,815,779 59,447,338 29,723,669 89,171,008 44,585,504 22,292,752 11,146,376 5,573,188 2,786,594 1,393,297 4,179,892 2,089,946 1,044,973 3,134,920 1,567,460 783,730 391,865 1,175,596 587,798 293,899 881,698 440,849 1,322,548 661,274 330,637 991,912 495,956 247,978 123,989 371,968 185,984 92,992 46,496 23,248 11,624 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384

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