80,977

13 × 6229

Prime Factor Structure

Factorization String 13 × 6229

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 87,220

Proper Divisor Sum 6,243

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #80963 ← → #80989

1 13 6,229 80,977

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

80,977 242,932 121,466 60,733 182,200 91,100 45,550 22,775 68,326 34,163 102,490 51,245 153,736 76,868 38,434 19,217 57,652 28,826 14,413 43,240 21,620 10,810 5,405 16,216 8,108 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515

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