13 × 61 × 251

Prime Factor Structure

Factorization String 13 × 61 × 251

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 218,736

Proper Divisor Sum 19,693

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #199039 ← → #199049

1 13 61 251 793 3,263 15,311 199,043

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

199,043 597,130 298,565 895,696 447,848 223,924 111,962 55,981 167,944 83,972 41,986 20,993 62,980 31,490 15,745 47,236 23,618 11,809 35,428 17,714 8,857 26,572 13,286 6,643 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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