2² × 3 × 7³ × 31²

Prime Factor Structure

Factorization String 2^2 × 3 × 7^3 × 31^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 11,121,600

Proper Divisor Sum 7,166,124

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3955459 ← → #3955493

1 2 3 4 6 7 12 14 21 28 31 42 49 62 84 93 98 124 147 186 196 217 294 343 372 434 588 651 686 868 961 1,029 1,302 1,372 1,519 1,922 2,058 2,604 2,883 3,038 3,844 4,116 4,557 5,766 6,076 6,727 9,114 10,633 11,532 13,454 18,228 20,181 21,266 26,908 31,899 40,362 42,532 47,089 63,798 80,724

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

3,955,476 1,977,738 988,869 2,966,608 1,483,304 741,652 370,826 185,413 556,240 278,120 139,060 69,530 34,765 104,296 52,148 26,074 13,037 39,112 19,556 9,778 4,889 14,668 7,334 3,667 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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