2 × 21323

Prime Factor Structure

Factorization String 2 × 21323

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 63,972

Proper Divisor Sum 21,326

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #42643 ← → #42649

1 2 21,323 42,646

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

42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 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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