7,671,978

2 × 3² × 89 × 4789

Prime Factor Structure

Factorization String 2 × 3^2 × 89 × 4789

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 16,812,900

Proper Divisor Sum 9,140,922

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #7671977 ← → #7672003

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

7,671,978 3,835,989 11,507,968 5,753,984 2,876,992 1,438,496 719,248 359,624 179,812 89,906 44,953 134,860 67,430 33,715 101,146 50,573 151,720 75,860 37,930 18,965 56,896 28,448 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134

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