1,171,825

5² × 19 × 2467

1,171,825 is odd and not a perfect square. Its factorization is 5^2 × 19 × 2467 and its 12 divisors sum to 1,530,160.

Prime Factor Structure

Factorization String 5^2 × 19 × 2467

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 1,530,160

Proper Divisor Sum 358,335

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1171823 ← → #1171837

1 5 19 25 95 475 2,467 12,335 46,873 61,675 234,365 1,171,825

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

1,171,825 3,515,476 1,757,738 878,869 2,636,608 1,318,304 659,152 329,576 164,788 82,394 41,197 123,592 61,796 30,898 15,449 46,348 23,174 11,587 34,762 17,381 52,144 26,072 13,036 6,518 3,259 9,778 4,889 14,668 7,334 3,667 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35

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