13 × 30661

Prime Factor Structure

Factorization String 13 × 30661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 429,268

Proper Divisor Sum 30,675

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #398591 ← → #398609

1 13 30,661 398,593

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

398,593 1,195,780 597,890 298,945 896,836 448,418 224,209 672,628 336,314 168,157 504,472 252,236 126,118 63,059 189,178 94,589 283,768 141,884 70,942 35,471 106,414 53,207 159,622 79,811 239,434 119,717 359,152 179,576 89,788 44,894 22,447 67,342 33,671 101,014 50,507 151,522 75,761 227,284 113,642 56,821 170,464 85,232 42,616 21,308 10,654 5,327 15,982 7,991 23,974 11,987 35,962 17,981 53,944 26,972 13,486 6,743 20,230 10,115 30,346 15,173

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