9,972,003

3 × 53 × 59 × 1063

Prime Factor Structure

Factorization String 3 × 53 × 59 × 1063

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 13,789,440

Proper Divisor Sum 3,817,437

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #9971993 ← → #9972007

1 3 53 59 159 177 1,063 3,127 3,189 9,381 56,339 62,717 169,017 188,151 3,324,001 9,972,003

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

9,972,003 29,916,010 14,958,005 44,874,016 22,437,008 11,218,504 5,609,252 2,804,626 1,402,313 4,206,940 2,103,470 1,051,735 3,155,206 1,577,603 4,732,810 2,366,405 7,099,216 3,549,608 1,774,804 887,402 443,701 1,331,104 665,552 332,776 166,388 83,194 41,597 124,792 62,396 31,198 15,599 46,798 23,399 70,198 35,099 105,298 52,649 157,948 78,974 39,487 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112 14,056 7,028 3,514 1,757

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