2,500,209

3² × 83 × 3347

Prime Factor Structure

Factorization String 3^2 × 83 × 3347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 3,656,016

Proper Divisor Sum 1,155,807

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2500187 ← → #2500213

1 3 9 83 249 747 3,347 10,041 30,123 277,801 833,403 2,500,209

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

2,500,209 7,500,628 3,750,314 1,875,157 5,625,472 2,812,736 1,406,368 703,184 351,592 175,796 87,898 43,949 131,848 65,924 32,962 16,481 49,444 24,722 12,361 37,084 18,542 9,271 27,814 13,907 41,722 20,861 62,584 31,292 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874

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