3² × 5 × 29 × 109

Prime Factor Structure

Factorization String 3^2 × 5 × 29 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 257,400

Proper Divisor Sum 115,155

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #142237 ← → #142271

1 3 5 9 15 29 45 87 109 145 261 327 435 545 981 1,305 1,635 3,161 4,905 9,483 15,805 28,449 47,415 142,245

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

142,245 426,736 213,368 106,684 53,342 26,671 80,014 40,007 120,022 60,011 180,034 90,017 270,052 135,026 67,513 202,540 101,270 50,635 151,906 75,953 227,860 113,930 56,965 170,896 85,448 42,724 21,362 10,681 32,044 16,022 8,011 24,034 12,017 36,052 18,026 9,013 27,040 13,520 6,760 3,380 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152

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