977,515

5 × 7 × 11 × 2539

Prime Factor Structure

Factorization String 5 × 7 × 11 × 2539

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,463,040

Proper Divisor Sum 485,525

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #977513 ← → #977521

1 5 7 11 35 55 77 385 2,539 12,695 17,773 27,929 88,865 139,645 195,503 977,515

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

977,515 2,932,546 1,466,273 4,398,820 2,199,410 1,099,705 3,299,116 1,649,558 824,779 2,474,338 1,237,169 3,711,508 1,855,754 927,877 2,783,632 1,391,816 695,908 347,954 173,977 521,932 260,966 130,483 391,450 195,725 587,176 293,588 146,794 73,397 220,192 110,096 55,048 27,524 13,762 6,881 20,644 10,322 5,161 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203

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