2² × 3² × 5 × 21977

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 21977

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 11,999,988

Proper Divisor Sum 8,044,128

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3955859 ← → #3955877

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

3,955,860 1,977,930 988,965 2,966,896 1,483,448 741,724 370,862 185,431 556,294 278,147 834,442 417,221 1,251,664 625,832 312,916 156,458 78,229 234,688 117,344 58,672 29,336 14,668 7,334 3,667 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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