3,978,046

2 × 29 × 107 × 641

Prime Factor Structure

Factorization String 2 × 29 × 107 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 6,240,240

Proper Divisor Sum 2,262,194

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3978043 ← → #3978053

1 2 29 58 107 214 641 1,282 3,103 6,206 18,589 37,178 68,587 137,174 1,989,023 3,978,046

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

3,978,046 1,989,023 5,967,070 2,983,535 8,950,606 4,475,303 13,425,910 6,712,955 20,138,866 10,069,433 30,208,300 15,104,150 7,552,075 22,656,226 11,328,113 33,984,340 16,992,170 8,496,085 25,488,256 12,744,128 6,372,064 3,186,032 1,593,016 796,508 398,254 199,127 597,382 298,691 896,074 448,037 1,344,112 672,056 336,028 168,014 84,007 252,022 126,011 378,034 189,017 567,052 283,526 141,763 425,290 212,645 637,936 318,968 159,484 79,742 39,871 119,614 59,807 179,422 89,711 269,134 134,567 403,702 201,851 605,554 302,777 908,332

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