6,138,979

7 × 11 × 61 × 1307

Prime Factor Structure

Factorization String 7 × 11 × 61 × 1307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 7,785,216

Proper Divisor Sum 1,646,237

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #6138947 ← → #6138983

1 7 11 61 77 427 671 1,307 4,697 9,149 14,377 79,727 100,639 558,089 876,997 6,138,979

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

6,138,979 18,416,938 9,208,469 27,625,408 13,812,704 6,906,352 3,453,176 1,726,588 863,294 431,647 1,294,942 647,471 1,942,414 971,207 2,913,622 1,456,811 4,370,434 2,185,217 6,555,652 3,277,826 1,638,913 4,916,740 2,458,370 1,229,185 3,687,556 1,843,778 921,889 2,765,668 1,382,834 691,417 2,074,252 1,037,126 518,563 1,555,690 777,845 2,333,536 1,166,768 583,384 291,692 145,846 72,923 218,770 109,385 328,156 164,078 82,039 246,118 123,059 369,178 184,589 553,768 276,884 138,442 69,221 207,664 103,832 51,916 25,958 12,979 38,938

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