2³ × 3 × 7 × 509

Prime Factor Structure

Factorization String 2^3 × 3 × 7 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 244,800

Proper Divisor Sum 159,288

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #85487 ← → #85513

1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 509 1,018 1,527 2,036 3,054 3,563 4,072 6,108 7,126 10,689 12,216 14,252 21,378 28,504 42,756 85,512

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

85,512 42,756 21,378 10,689 32,068 16,034 8,017 24,052 12,026 6,013 18,040 9,020 4,510 2,255 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91

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