3² × 7 × 12143

Prime Factor Structure

Factorization String 3^2 × 7 × 12143

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,262,976

Proper Divisor Sum 497,967

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #765007 ← → #765031

1 3 7 9 21 63 12,143 36,429 85,001 109,287 255,003 765,009

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

765,009 2,295,028 1,147,514 573,757 1,721,272 860,636 430,318 215,159 645,478 322,739 968,218 484,109 1,452,328 726,164 363,082 181,541 544,624 272,312 136,156 68,078 34,039 102,118 51,059 153,178 76,589 229,768 114,884 57,442 28,721 86,164 43,082 21,541 64,624 32,312 16,156 8,078 4,039 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855

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