4,020,180

2² × 3 × 5 × 67003

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 67003

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 11,256,672

Proper Divisor Sum 7,236,492

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #4020167 ← → #4020197

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

4,020,180 2,010,090 1,005,045 3,015,136 1,507,568 753,784 376,892 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252 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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