4,009,782

2 × 3 × 7 × 95471

Prime Factor Structure

Factorization String 2 × 3 × 7 × 95471

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 9,165,312

Proper Divisor Sum 5,155,530

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4009781 ← → #4009787

1 2 3 6 7 14 21 42 95,471 190,942 286,413 572,826 668,297 1,336,594 2,004,891 4,009,782

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

4,009,782 2,004,891 6,014,674 3,007,337 9,022,012 4,511,006 2,255,503 6,766,510 3,383,255 10,149,766 5,074,883 15,224,650 7,612,325 22,836,976 11,418,488 5,709,244 2,854,622 1,427,311 4,281,934 2,140,967 6,422,902 3,211,451 9,634,354 4,817,177 14,451,532 7,225,766 3,612,883 10,838,650 5,419,325 16,257,976 8,128,988 4,064,494 2,032,247 6,096,742 3,048,371 9,145,114 4,572,557 13,717,672 6,858,836 3,429,418 1,714,709 5,144,128 2,572,064 1,286,032 643,016 321,508 160,754 80,377 241,132 120,566 60,283 180,850 90,425 271,276 135,638 67,819 203,458 101,729 305,188 152,594

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