5 × 7 × 11 × 1777

Prime Factor Structure

Factorization String 5 × 7 × 11 × 1777

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,024,128

Proper Divisor Sum 339,983

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #684127 ← → #684157

1 5 7 11 35 55 77 385 1,777 8,885 12,439 19,547 62,195 97,735 136,829 684,145

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

684,145 2,052,436 1,026,218 513,109 1,539,328 769,664 384,832 192,416 96,208 48,104 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

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