2² × 5² × 41399

Prime Factor Structure

Factorization String 2^2 × 5^2 × 41399

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,983,800

Proper Divisor Sum 4,843,900

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4139899 ← → #4139909

1 2 4 5 10 20 25 50 100 41,399 82,798 165,596 206,995 413,990 827,980 1,034,975 2,069,950 4,139,900

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

4,139,900 2,069,950 1,034,975 3,104,926 1,552,463 4,657,390 2,328,695 6,986,086 3,493,043 10,479,130 5,239,565 15,718,696 7,859,348 3,929,674 1,964,837 5,894,512 2,947,256 1,473,628 736,814 368,407 1,105,222 552,611 1,657,834 828,917 2,486,752 1,243,376 621,688 310,844 155,422 77,711 233,134 116,567 349,702 174,851 524,554 262,277 786,832 393,416 196,708 98,354 49,177 147,532 73,766 36,883 110,650 55,325 165,976 82,988 41,494 20,747 62,242 31,121 93,364 46,682 23,341 70,024 35,012 17,506 8,753 26,260

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