3² × 19 × 21599

Prime Factor Structure

Factorization String 3^2 × 19 × 21599

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,616,000

Proper Divisor Sum 1,922,571

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3693427 ← → #3693449

1 3 9 19 57 171 21,599 64,797 194,391 410,381 1,231,143 3,693,429

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

3,693,429 11,080,288 5,540,144 2,770,072 1,385,036 692,518 346,259 1,038,778 519,389 1,558,168 779,084 389,542 194,771 584,314 292,157 876,472 438,236 219,118 109,559 328,678 164,339 493,018 246,509 739,528 369,764 184,882 92,441 277,324 138,662 69,331 207,994 103,997 311,992 155,996 77,998 38,999 116,998 58,499 175,498 87,749 263,248 131,624 65,812 32,906 16,453 49,360 24,680 12,340 6,170 3,085 9,256 4,628 2,314 1,157 3,472 1,736 868 434 217 652

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