12,736,629

3³ × 31 × 15217

Prime Factor Structure

Factorization String 3^3 × 31 × 15217

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 19,479,040

Proper Divisor Sum 6,742,411

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #12736613 ← → #12736637

1 3 9 27 31 93 279 837 15,217 45,651 136,953 410,859 471,727 1,415,181 4,245,543 12,736,629

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

12,736,629 38,209,888 19,104,944 9,552,472 4,776,236 2,388,118 1,194,059 3,582,178 1,791,089 5,373,268 2,686,634 1,343,317 4,029,952 2,014,976 1,007,488 503,744 251,872 125,936 62,968 31,484 15,742 7,871 23,614 11,807 35,422 17,711 53,134 26,567 79,702 39,851 119,554 59,777 179,332 89,666 44,833 134,500 67,250 33,625 100,876 50,438 25,219 75,658 37,829 113,488 56,744 28,372 14,186 7,093 21,280 10,640 5,320 2,660 1,330 665 1,996 998 499 1,498 749 2,248

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