7,707,780

2² × 3² × 5 × 42821

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 42821

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 23,380,812

Proper Divisor Sum 15,673,032

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #7707779 ← → #7707797

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

7,707,780 3,853,890 1,926,945 5,780,836 2,890,418 1,445,209 4,335,628 2,167,814 1,083,907 3,251,722 1,625,861 4,877,584 2,438,792 1,219,396 609,698 304,849 914,548 457,274 228,637 685,912 342,956 171,478 85,739 257,218 128,609 385,828 192,914 96,457 289,372 144,686 72,343 217,030 108,515 325,546 162,773 488,320 244,160 122,080 61,040 30,520 15,260 7,630 3,815 11,446 5,723 17,170 8,585 25,756 12,878 6,439 19,318 9,659 28,978 14,489 43,468 21,734 10,867 32,602 16,301 48,904

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