13,428,008

2³ × 11 × 331 × 461

Prime Factor Structure

Factorization String 2^3 × 11 × 331 × 461

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 27,609,120

Proper Divisor Sum 14,181,112

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #13427983 ← → #13428049

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

13,428,008 6,714,004 3,357,002 1,678,501 5,035,504 2,517,752 1,258,876 629,438 314,719 944,158 472,079 1,416,238 708,119 2,124,358 1,062,179 3,186,538 1,593,269 4,779,808 2,389,904 1,194,952 597,476 298,738 149,369 448,108 224,054 112,027 336,082 168,041 504,124 252,062 126,031 378,094 189,047 567,142 283,571 850,714 425,357 1,276,072 638,036 319,018 159,509 478,528 239,264 119,632 59,816 29,908 14,954 7,477 22,432 11,216 5,608 2,804 1,402 701 2,104 1,052 526 263 790 395

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