3² × 7 × 31 × 43

Prime Factor Structure

Factorization String 3^2 × 7 × 31 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 146,432

Proper Divisor Sum 62,453

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #83969 ← → #83983

1 3 7 9 21 31 43 63 93 129 217 279 301 387 651 903 1,333 1,953 2,709 3,999 9,331 11,997 27,993 83,979

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

83,979 251,938 125,969 377,908 188,954 94,477 283,432 141,716 70,858 35,429 106,288 53,144 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 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202

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