2² × 5² × 17 × 19 × 223

Prime Factor Structure

Factorization String 2^2 × 5^2 × 17 × 19 × 223

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 17,498,880

Proper Divisor Sum 10,295,980

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #7202869 ← → #7202903

1 2 4 5 10 17 19 20 25 34 38 50 68 76 85 95 100 170 190 223 323 340 380 425 446 475 646 850 892 950 1,115 1,292 1,615 1,700 1,900 2,230 3,230 3,791 4,237 4,460 5,575 6,460 7,582 8,075 8,474 11,150 15,164 16,150 16,948 18,955 21,185 22,300 32,300 37,910 42,370 72,029 75,820 84,740 94,775 105,925

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

7,202,900 3,601,450 1,800,725 5,402,176 2,701,088 1,350,544 675,272 337,636 168,818 84,409 253,228 126,614 63,307 189,922 94,961 284,884 142,442 71,221 213,664 106,832 53,416 26,708 13,354 6,677 20,032 10,016 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215

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