2² × 3³ × 19 × 139

Prime Factor Structure

Factorization String 2^2 × 3^3 × 19 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 784,000

Proper Divisor Sum 498,772

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #285227 ← → #285251

1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 139 171 228 278 342 417 513 556 684 834 1,026 1,251 1,668 2,052 2,502 2,641 3,753 5,004 5,282 7,506 7,923 10,564 15,012 15,846 23,769 31,692 47,538 71,307 95,076 142,614 285,228

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

285,228 142,614 71,307 213,922 106,961 320,884 160,442 80,221 240,664 120,332 60,166 30,083 90,250 45,125 135,376 67,688 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 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

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