2 × 210361

Prime Factor Structure

Factorization String 2 × 210361

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 631,086

Proper Divisor Sum 210,364

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #420691 ← → #420731

1 2 210,361 420,722

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

420,722 210,361 631,084 315,542 157,771 473,314 236,657 709,972 354,986 177,493 532,480 266,240 133,120 66,560 33,280 16,640 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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