2 × 43 × 61 × 211

Prime Factor Structure

Factorization String 2 × 43 × 61 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,735,008

Proper Divisor Sum 628,102

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1106891 ← → #1106909

1 2 43 61 86 122 211 422 2,623 5,246 9,073 12,871 18,146 25,742 553,453 1,106,906

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

1,106,906 553,453 1,660,360 830,180 415,090 207,545 622,636 311,318 155,659 466,978 233,489 700,468 350,234 175,117 525,352 262,676 131,338 65,669 197,008 98,504 49,252 24,626 12,313 36,940 18,470 9,235 27,706 13,853 41,560 20,780 10,390 5,195 15,586 7,793 23,380 11,690 5,845 17,536 8,768 4,384 2,192 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186

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