2⁴ × 3 × 5 × 7 × 509

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 7 × 509

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 3,035,520

Proper Divisor Sum 2,180,400

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #855119 ← → #855131

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 84 105 112 120 140 168 210 240 280 336 420 509 560 840 1,018 1,527 1,680 2,036 2,545 3,054 3,563 4,072 5,090 6,108 7,126 7,635 8,144 10,180 10,689 12,216 14,252 15,270 17,815 20,360

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

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