80,988,957

3³ × 7 × 23 × 31 × 601

Prime Factor Structure

Factorization String 3^3 × 7 × 23 × 31 × 601

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Total Divisors 64

Divisor Sum (σ) 147,947,520

Proper Divisor Sum 66,958,563

Digit Sum / Digital Root 54 (Root: 9)

Adjacent Primes #80988949 ← → #80988959

1 3 7 9 21 23 27 31 63 69 93 161 189 207 217 279 483 601 621 651 713 837 1,449 1,803 1,953 2,139 4,207 4,347 4,991 5,409 5,859 6,417 12,621 13,823 14,973 16,227 18,631 19,251 37,863 41,469 44,919 55,893 96,761 113,589 124,407 130,417 134,757 167,679 290,283 373,221 391,251 428,513 503,037 870,849 1,173,753 1,285,539 2,612,547 2,999,591 3,521,259 3,856,617

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

80,988,957 242,966,872 121,483,436 60,741,718 30,370,859 91,112,578 45,556,289 136,668,868 68,334,434 34,167,217 102,501,652 51,250,826 25,625,413 76,876,240 38,438,120 19,219,060 9,609,530 4,804,765 14,414,296 7,207,148 3,603,574 1,801,787 5,405,362 2,702,681 8,108,044 4,054,022 2,027,011 6,081,034 3,040,517 9,121,552 4,560,776 2,280,388 1,140,194 570,097 1,710,292 855,146 427,573 1,282,720 641,360 320,680 160,340 80,170 40,085 120,256 60,128 30,064 15,032 7,516 3,758 1,879 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380

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