3,696,426

2 × 3² × 205357

Prime Factor Structure

Factorization String 2 × 3^2 × 205357

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 8,008,962

Proper Divisor Sum 4,312,536

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3696421 ← → #3696449

1 2 3 6 9 18 205,357 410,714 616,071 1,232,142 1,848,213 3,696,426

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

3,696,426 1,848,213 5,544,640 2,772,320 1,386,160 693,080 346,540 173,270 86,635 259,906 129,953 389,860 194,930 97,465 292,396 146,198 73,099 219,298 109,649 328,948 164,474 82,237 246,712 123,356 61,678 30,839 92,518 46,259 138,778 69,389 208,168 104,084 52,042 26,021 78,064 39,032 19,516 9,758 4,879 14,638 7,319 21,958 10,979 32,938 16,469 49,408 24,704 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109

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