2² × 41 × 257

Prime Factor Structure

Factorization String 2^2 × 41 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 75,852

Proper Divisor Sum 33,704

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #42139 ← → #42157

1 2 4 41 82 164 257 514 1,028 10,537 21,074 42,148

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

42,148 21,074 10,537 31,612 15,806 7,903 23,710 11,855 35,566 17,783 53,350 26,675 80,026 40,013 120,040 60,020 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684 12,842 6,421 19,264 9,632

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