13 × 67 × 163

Prime Factor Structure

Factorization String 13 × 67 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 156,128

Proper Divisor Sum 14,155

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #141971 ← → #141991

1 13 67 163 871 2,119 10,921 141,973

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

141,973 425,920 212,960 106,480 53,240 26,620 13,310 6,655 19,966 9,983 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723 341,170 170,585 511,756 255,878 127,939 383,818 191,909 575,728 287,864 143,932 71,966 35,983 107,950 53,975 161,926 80,963 242,890 121,445 364,336 182,168 91,084 45,542 22,771 68,314 34,157 102,472 51,236 25,618 12,809 38,428 19,214 9,607 28,822 14,411 43,234 21,617 64,852 32,426

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