3,977,939

7 × 47 × 107 × 113

Prime Factor Structure

Factorization String 7 × 47 × 107 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 4,727,808

Proper Divisor Sum 749,869

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #3977933 ← → #3977947

1 7 47 107 113 329 749 791 5,029 5,311 12,091 35,203 37,177 84,637 568,277 3,977,939

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

3,977,939 11,933,818 5,966,909 17,900,728 8,950,364 4,475,182 2,237,591 6,712,774 3,356,387 10,069,162 5,034,581 15,103,744 7,551,872 3,775,936 1,887,968 943,984 471,992 235,996 117,998 58,999 176,998 88,499 265,498 132,749 398,248 199,124 99,562 49,781 149,344 74,672 37,336 18,668 9,334 4,667 14,002 7,001 21,004 10,502 5,251 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20

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