2⁴ × 23 × 389

Prime Factor Structure

Factorization String 2^4 × 23 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 290,160

Proper Divisor Sum 147,008

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #143141 ← → #143159

1 2 4 8 16 23 46 92 184 368 389 778 1,556 3,112 6,224 8,947 17,894 35,788 71,576 143,152

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

143,152 71,576 35,788 17,894 8,947 26,842 13,421 40,264 20,132 10,066 5,033 15,100 7,550 3,775 11,326 5,663 16,990 8,495 25,486 12,743 38,230 19,115 57,346 28,673 86,020 43,010 21,505 64,516 32,258 16,129 48,388 24,194 12,097 36,292 18,146 9,073 27,220 13,610 6,805 20,416 10,208 5,104 2,552 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911

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