665017

Prime Factor Structure

Factorization String 665017

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 665,018

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #665011 ← → #665029

1 665,017

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

665,017 1,995,052 997,526 498,763 1,496,290 748,145 2,244,436 1,122,218 561,109 1,683,328 841,664 420,832 210,416 105,208 52,604 26,302 13,151 39,454 19,727 59,182 29,591 88,774 44,387 133,162 66,581 199,744 99,872 49,936 24,968 12,484 6,242 3,121 9,364 4,682 2,341 7,024 3,512 1,756 878 439 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118

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