3² × 7 × 34217

Prime Factor Structure

Factorization String 3^2 × 7 × 34217

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,558,672

Proper Divisor Sum 1,403,001

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2155667 ← → #2155691

1 3 7 9 21 63 34,217 102,651 239,519 307,953 718,557 2,155,671

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

2,155,671 6,467,014 3,233,507 9,700,522 4,850,261 14,550,784 7,275,392 3,637,696 1,818,848 909,424 454,712 227,356 113,678 56,839 170,518 85,259 255,778 127,889 383,668 191,834 95,917 287,752 143,876 71,938 35,969 107,908 53,954 26,977 80,932 40,466 20,233 60,700 30,350 15,175 45,526 22,763 68,290 34,145 102,436 51,218 25,609 76,828 38,414 19,207 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675

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