2 × 3² × 163 × 197

Prime Factor Structure

Factorization String 2 × 3^2 × 163 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,266,408

Proper Divisor Sum 688,410

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #577981 ← → #578021

1 2 3 6 9 18 163 197 326 394 489 591 978 1,182 1,467 1,773 2,934 3,546 32,111 64,222 96,333 192,666 288,999 577,998

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

577,998 288,999 866,998 433,499 1,300,498 650,249 1,950,748 975,374 487,687 1,463,062 731,531 2,194,594 1,097,297 3,291,892 1,645,946 822,973 2,468,920 1,234,460 617,230 308,615 925,846 462,923 1,388,770 694,385 2,083,156 1,041,578 520,789 1,562,368 781,184 390,592 195,296 97,648 48,824 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670

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