2³ × 11² × 641

Prime Factor Structure

Factorization String 2^3 × 11^2 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,280,790

Proper Divisor Sum 660,302

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #620467 ← → #620491

1 2 4 8 11 22 44 88 121 242 484 641 968 1,282 2,564 5,128 7,051 14,102 28,204 56,408 77,561 155,122 310,244 620,488

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

620,488 310,244 155,122 77,561 232,684 116,342 58,171 174,514 87,257 261,772 130,886 65,443 196,330 98,165 294,496 147,248 73,624 36,812 18,406 9,203 27,610 13,805 41,416 20,708 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112

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