13 × 15313

Prime Factor Structure

Factorization String 13 × 15313

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 214,396

Proper Divisor Sum 15,327

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #199049 ← → #199081

1 13 15,313 199,069

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

199,069 597,208 298,604 149,302 74,651 223,954 111,977 335,932 167,966 83,983 251,950 125,975 377,926 188,963 566,890 283,445 850,336 425,168 212,584 106,292 53,146 26,573 79,720 39,860 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520

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