2³ × 131 × 643

Prime Factor Structure

Factorization String 2^3 × 131 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,275,120

Proper Divisor Sum 601,256

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #673837 ← → #673879

1 2 4 8 131 262 524 643 1,048 1,286 2,572 5,144 84,233 168,466 336,932 673,864

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

673,864 336,932 168,466 84,233 252,700 126,350 63,175 189,526 94,763 284,290 142,145 426,436 213,218 106,609 319,828 159,914 79,957 239,872 119,936 59,968 29,984 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697

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