2 × 42767

Prime Factor Structure

Factorization String 2 × 42767

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 128,304

Proper Divisor Sum 42,770

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #85531 ← → #85549

1 2 42,767 85,534

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

85,534 42,767 128,302 64,151 192,454 96,227 288,682 144,341 433,024 216,512 108,256 54,128 27,064 13,532 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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