20,007,372

2² × 3 × 7 × 11 × 59 × 367

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 11 × 59 × 367

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 59,351,040

Proper Divisor Sum 39,343,668

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20007371 ← → #20007373

1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 59 66 77 84 118 132 154 177 231 236 308 354 367 413 462 649 708 734 826 924 1,101 1,239 1,298 1,468 1,652 1,947 2,202 2,478 2,569 2,596 3,894 4,037 4,404 4,543 4,956 5,138 7,707 7,788 8,074 9,086 10,276 12,111 13,629 15,414 16,148

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

20,007,372 10,003,686 5,001,843 15,005,530 7,502,765 22,508,296 11,254,148 5,627,074 2,813,537 8,440,612 4,220,306 2,110,153 6,330,460 3,165,230 1,582,615 4,747,846 2,373,923 7,121,770 3,560,885 10,682,656 5,341,328 2,670,664 1,335,332 667,666 333,833 1,001,500 500,750 250,375 751,126 375,563 1,126,690 563,345 1,690,036 845,018 422,509 1,267,528 633,764 316,882 158,441 475,324 237,662 118,831 356,494 178,247 534,742 267,371 802,114 401,057 1,203,172 601,586 300,793 902,380 451,190 225,595 676,786 338,393 1,015,180 507,590 253,795 761,386

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