2³ × 331 × 7561

Prime Factor Structure

Factorization String 2^3 × 331 × 7561

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,658,760

Proper Divisor Sum 17,637,232

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20021527 ← → #20021537

1 2 4 8 331 662 1,324 2,648 7,561 15,122 30,244 60,488 2,502,691 5,005,382 10,010,764 20,021,528

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

20,021,528 10,010,764 5,005,382 2,502,691 7,508,074 3,754,037 11,262,112 5,631,056 2,815,528 1,407,764 703,882 351,941 1,055,824 527,912 263,956 131,978 65,989 197,968 98,984 49,492 24,746 12,373 37,120 18,560 9,280 4,640 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103

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