3² × 5 × 3229

Prime Factor Structure

Factorization String 3^2 × 5 × 3229

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 251,940

Proper Divisor Sum 106,635

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #145303 ← → #145307

1 3 5 9 15 45 3,229 9,687 16,145 29,061 48,435 145,305

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

145,305 435,916 217,958 108,979 326,938 163,469 490,408 245,204 122,602 61,301 183,904 91,952 45,976 22,988 11,494 5,747 17,242 8,621 25,864 12,932 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215

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