3³ × 7 × 2069

Prime Factor Structure

Factorization String 3^3 × 7 × 2069

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 662,400

Proper Divisor Sum 271,359

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #391031 ← → #391049

1 3 7 9 21 27 63 189 2,069 6,207 14,483 18,621 43,449 55,863 130,347 391,041

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

391,041 1,173,124 586,562 293,281 879,844 439,922 219,961 659,884 329,942 164,971 494,914 247,457 742,372 371,186 185,593 556,780 278,390 139,195 417,586 208,793 626,380 313,190 156,595 469,786 234,893 704,680 352,340 176,170 88,085 264,256 132,128 66,064 33,032 16,516 8,258 4,129 12,388 6,194 3,097 9,292 4,646 2,323 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902

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