13 × 13781

Prime Factor Structure

Factorization String 13 × 13781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 192,948

Proper Divisor Sum 13,795

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #179143 ← → #179161

1 13 13,781 179,153

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

179,153 537,460 268,730 134,365 403,096 201,548 100,774 50,387 151,162 75,581 226,744 113,372 56,686 28,343 85,030 42,515 127,546 63,773 191,320 95,660 47,830 23,915 71,746 35,873 107,620 53,810 26,905 80,716 40,358 20,179 60,538 30,269 90,808 45,404 22,702 11,351 34,054 17,027 51,082 25,541 76,624 38,312 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190

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