13 × 18457

Prime Factor Structure

Factorization String 13 × 18457

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 258,412

Proper Divisor Sum 18,471

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #239933 ← → #239947

1 13 18,457 239,941

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

239,941 719,824 359,912 179,956 89,978 44,989 134,968 67,484 33,742 16,871 50,614 25,307 75,922 37,961 113,884 56,942 28,471 85,414 42,707 128,122 64,061 192,184 96,092 48,046 24,023 72,070 36,035 108,106 54,053 162,160 81,080 40,540 20,270 10,135 30,406 15,203 45,610 22,805 68,416 34,208 17,104 8,552 4,276 2,138 1,069 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256

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