3 × 7² × 661

Prime Factor Structure

Factorization String 3 × 7^2 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 150,936

Proper Divisor Sum 53,769

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #97159 ← → #97169

1 3 7 21 49 147 661 1,983 4,627 13,881 32,389 97,167

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

97,167 291,502 145,751 437,254 218,627 655,882 327,941 983,824 491,912 245,956 122,978 61,489 184,468 92,234 46,117 138,352 69,176 34,588 17,294 8,647 25,942 12,971 38,914 19,457 58,372 29,186 14,593 43,780 21,890 10,945 32,836 16,418 8,209 24,628 12,314 6,157 18,472 9,236 4,618 2,309 6,928 3,464 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106

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