2³ × 5 × 16943

Prime Factor Structure

Factorization String 2^3 × 5 × 16943

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,524,960

Proper Divisor Sum 847,240

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #677717 ← → #677737

1 2 4 5 8 10 20 40 16,943 33,886 67,772 84,715 135,544 169,430 338,860 677,720

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

677,720 338,860 169,430 84,715 254,146 127,073 381,220 190,610 95,305 285,916 142,958 71,479 214,438 107,219 321,658 160,829 482,488 241,244 120,622 60,311 180,934 90,467 271,402 135,701 407,104 203,552 101,776 50,888 25,444 12,722 6,361 19,084 9,542 4,771 14,314 7,157 21,472 10,736 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306

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