210,450

2 × 3 × 5² × 23 × 61

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 23 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 553,536

Proper Divisor Sum 343,086

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #210437 ← → #210461

1 2 3 5 6 10 15 23 25 30 46 50 61 69 75 115 122 138 150 183 230 305 345 366 575 610 690 915 1,150 1,403 1,525 1,725 1,830 2,806 3,050 3,450 4,209 4,575 7,015 8,418 9,150 14,030 21,045 35,075 42,090 70,150 105,225 210,450

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

210,450 105,225 315,676 157,838 78,919 236,758 118,379 355,138 177,569 532,708 266,354 133,177 399,532 199,766 99,883 299,650 149,825 449,476 224,738 112,369 337,108 168,554 84,277 252,832 126,416 63,208 31,604 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40

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