3,964,636

2² × 13 × 76243

Prime Factor Structure

Factorization String 2^2 × 13 × 76243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 7,471,912

Proper Divisor Sum 3,507,276

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3964633 ← → #3964651

1 2 4 13 26 52 76,243 152,486 304,972 991,159 1,982,318 3,964,636

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

3,964,636 1,982,318 991,159 2,973,478 1,486,739 4,460,218 2,230,109 6,690,328 3,345,164 1,672,582 836,291 2,508,874 1,254,437 3,763,312 1,881,656 940,828 470,414 235,207 705,622 352,811 1,058,434 529,217 1,587,652 793,826 396,913 1,190,740 595,370 297,685 893,056 446,528 223,264 111,632 55,816 27,908 13,954 6,977 20,932 10,466 5,233 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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