2 × 21313

Prime Factor Structure

Factorization String 2 × 21313

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 63,942

Proper Divisor Sum 21,316

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #42611 ← → #42641

1 2 21,313 42,626

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

42,626 21,313 63,940 31,970 15,985 47,956 23,978 11,989 35,968 17,984 8,992 4,496 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 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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