2⁴ × 3 × 5 × 7

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 7

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 5,952

Proper Divisor Sum 4,272

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #1669 ← → #1693

1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1,680

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

1,680 840 420 210 105 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 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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