2² × 3² × 37 × 67 × 647

Prime Factor Structure

Factorization String 2^2 × 3^2 × 37 × 67 × 647

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 152,373,312

Proper Divisor Sum 94,632,444

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #57740849 ← → #57740869

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

57,740,868 28,870,434 14,435,217 43,305,652 21,652,826 10,826,413 32,479,240 16,239,620 8,119,810 4,059,905 12,179,716 6,089,858 3,044,929 9,134,788 4,567,394 2,283,697 6,851,092 3,425,546 1,712,773 5,138,320 2,569,160 1,284,580 642,290 321,145 963,436 481,718 240,859 722,578 361,289 1,083,868 541,934 270,967 812,902 406,451 1,219,354 609,677 1,829,032 914,516 457,258 228,629 685,888 342,944 171,472 85,736 42,868 21,434 10,717 32,152 16,076 8,038 4,019 12,058 6,029 18,088 9,044 4,522 2,261 6,784 3,392 1,696

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