7 × 641

Prime Factor Structure

Factorization String 7 × 641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,136

Proper Divisor Sum 649

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #4483 ← → #4493

1 7 641 4,487

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

4,487 13,462 6,731 20,194 10,097 30,292 15,146 7,573 22,720 11,360 5,680 2,840 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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