4,020,165

3³ × 5 × 97 × 307

Prime Factor Structure

Factorization String 3^3 × 5 × 97 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 32

Divisor Sum (σ) 7,244,160

Proper Divisor Sum 3,223,995

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4020157 ← → #4020167

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

4,020,165 12,060,496 6,030,248 3,015,124 1,507,562 753,781 2,261,344 1,130,672 565,336 282,668 141,334 70,667 212,002 106,001 318,004 159,002 79,501 238,504 119,252 59,626 29,813 89,440 44,720 22,360 11,180 5,590 2,795 8,386 4,193 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256

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