3,556,785

3 × 5 × 31 × 7649

Prime Factor Structure

Factorization String 3 × 5 × 31 × 7649

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 5,875,200

Proper Divisor Sum 2,318,415

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3556783 ← → #3556793

1 3 5 15 31 93 155 465 7,649 22,947 38,245 114,735 237,119 711,357 1,185,595 3,556,785

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

3,556,785 10,670,356 5,335,178 2,667,589 8,002,768 4,001,384 2,000,692 1,000,346 500,173 1,500,520 750,260 375,130 187,565 562,696 281,348 140,674 70,337 211,012 105,506 52,753 158,260 79,130 39,565 118,696 59,348 29,674 14,837 44,512 22,256 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766

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