389,730

2 × 3 × 5 × 11 × 1181

Prime Factor Structure

Factorization String 2 × 3 × 5 × 11 × 1181

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 1,021,248

Proper Divisor Sum 631,518

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #389723 ← → #389743

1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1,181 2,362 3,543 5,905 7,086 11,810 12,991 17,715 25,982 35,430 38,973 64,955 77,946 129,910 194,865 389,730

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

389,730 194,865 584,596 292,298 146,149 438,448 219,224 109,612 54,806 27,403 82,210 41,105 123,316 61,658 30,829 92,488 46,244 23,122 11,561 34,684 17,342 8,671 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901 131,704 65,852 32,926 16,463 49,390 24,695 74,086 37,043 111,130 55,565 166,696 83,348 41,674 20,837 62,512 31,256 15,628 7,814 3,907 11,722 5,861 17,584 8,792 4,396 2,198 1,099 3,298 1,649 4,948 2,474

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