3² × 7 × 67 × 73

Prime Factor Structure

Factorization String 3^2 × 7 × 67 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 523,328

Proper Divisor Sum 215,195

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #308129 ← → #308137

1 3 7 9 21 63 67 73 201 219 469 511 603 657 1,407 1,533 4,221 4,599 4,891 14,673 34,237 44,019 102,711 308,133

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

308,133 924,400 462,200 231,100 115,550 57,775 173,326 86,663 259,990 129,995 389,986 194,993 584,980 292,490 146,245 438,736 219,368 109,684 54,842 27,421 82,264 41,132 20,566 10,283 30,850 15,425 46,276 23,138 11,569 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957

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