989,807

7 × 13 × 73 × 149

Prime Factor Structure

Factorization String 7 × 13 × 73 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,243,200

Proper Divisor Sum 253,393

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #989803 ← → #989827

1 7 13 73 91 149 511 949 1,043 1,937 6,643 10,877 13,559 76,139 141,401 989,807

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

989,807 2,969,422 1,484,711 4,454,134 2,227,067 6,681,202 3,340,601 10,021,804 5,010,902 2,505,451 7,516,354 3,758,177 11,274,532 5,637,266 2,818,633 8,455,900 4,227,950 2,113,975 6,341,926 3,170,963 9,512,890 4,756,445 14,269,336 7,134,668 3,567,334 1,783,667 5,351,002 2,675,501 8,026,504 4,013,252 2,006,626 1,003,313 3,009,940 1,504,970 752,485 2,257,456 1,128,728 564,364 282,182 141,091 423,274 211,637 634,912 317,456 158,728 79,364 39,682 19,841 59,524 29,762 14,881 44,644 22,322 11,161 33,484 16,742 8,371 25,114 12,557 37,672

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