2² × 3 × 5 × 23 × 31

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 129,024

Proper Divisor Sum 86,244

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #42773 ← → #42787

1 2 3 4 5 6 10 12 15 20 23 30 31 46 60 62 69 92 93 115 124 138 155 186 230 276 310 345 372 460 465 620 690 713 930 1,380 1,426 1,860 2,139 2,852 3,565 4,278 7,130 8,556 10,695 14,260 21,390 42,780

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

42,780 21,390 10,695 32,086 16,043 48,130 24,065 72,196 36,098 18,049 54,148 27,074 13,537 40,612 20,306 10,153 30,460 15,230 7,615 22,846 11,423 34,270 17,135 51,406 25,703 77,110 38,555 115,666 57,833 173,500 86,750 43,375 130,126 65,063 195,190 97,595 292,786 146,393 439,180 219,590 109,795 329,386 164,693 494,080 247,040 123,520 61,760 30,880 15,440 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272

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