3,974,649

3 × 7 × 47 × 4027

Prime Factor Structure

Factorization String 3 × 7 × 47 × 4027

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 6,187,008

Proper Divisor Sum 2,212,359

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3974623 ← → #3974657

1 3 7 21 47 141 329 987 4,027 12,081 28,189 84,567 189,269 567,807 1,324,883 3,974,649

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

3,974,649 11,923,948 5,961,974 2,980,987 8,942,962 4,471,481 13,414,444 6,707,222 3,353,611 10,060,834 5,030,417 15,091,252 7,545,626 3,772,813 11,318,440 5,659,220 2,829,610 1,414,805 4,244,416 2,122,208 1,061,104 530,552 265,276 132,638 66,319 198,958 99,479 298,438 149,219 447,658 223,829 671,488 335,744 167,872 83,936 41,968 20,984 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701

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