28,959

3 × 7² × 197

Prime Factor Structure

Factorization String 3 × 7^2 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 45,144

Proper Divisor Sum 16,185

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #28949 ← → #28961

1 3 7 21 49 147 197 591 1,379 4,137 9,653 28,959

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

28,959 86,878 43,439 130,318 65,159 195,478 97,739 293,218 146,609 439,828 219,914 109,957 329,872 164,936 82,468 41,234 20,617 61,852 30,926 15,463 46,390 23,195 69,586 34,793 104,380 52,190 26,095 78,286 39,143 117,430 58,715 176,146 88,073 264,220 132,110 66,055 198,166 99,083 297,250 148,625 445,876 222,938 111,469 334,408 167,204 83,602 41,801 125,404 62,702 31,351 94,054 47,027 141,082 70,541 211,624 105,812 52,906 26,453 79,360 39,680

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