2 × 5² × 42179

Prime Factor Structure

Factorization String 2 × 5^2 × 42179

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,922,740

Proper Divisor Sum 1,813,790

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2108941 ← → #2108957

1 2 5 10 25 50 42,179 84,358 210,895 421,790 1,054,475 2,108,950

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

2,108,950 1,054,475 3,163,426 1,581,713 4,745,140 2,372,570 1,186,285 3,558,856 1,779,428 889,714 444,857 1,334,572 667,286 333,643 1,000,930 500,465 1,501,396 750,698 375,349 1,126,048 563,024 281,512 140,756 70,378 35,189 105,568 52,784 26,392 13,196 6,598 3,299 9,898 4,949 14,848 7,424 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

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