2² × 3 × 7 × 337

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 337

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 75,712

Proper Divisor Sum 47,404

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #28307 ← → #28309

1 2 3 4 6 7 12 14 21 28 42 84 337 674 1,011 1,348 2,022 2,359 4,044 4,718 7,077 9,436 14,154 28,308

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

28,308 14,154 7,077 21,232 10,616 5,308 2,654 1,327 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 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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