3 × 5 × 1889

Prime Factor Structure

Factorization String 3 × 5 × 1889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 45,360

Proper Divisor Sum 17,025

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #28319 ← → #28349

1 3 5 15 1,889 5,667 9,445 28,335

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

28,335 85,006 42,503 127,510 63,755 191,266 95,633 286,900 143,450 71,725 215,176 107,588 53,794 26,897 80,692 40,346 20,173 60,520 30,260 15,130 7,565 22,696 11,348 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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