7,120,169

7 × 37² × 743

Prime Factor Structure

Factorization String 7 × 37^2 × 743

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 8,374,464

Proper Divisor Sum 1,254,295

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #7120163 ← → #7120177

1 7 37 259 743 1,369 5,201 9,583 27,491 192,437 1,017,167 7,120,169

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

7,120,169 21,360,508 10,680,254 5,340,127 16,020,382 8,010,191 24,030,574 12,015,287 36,045,862 18,022,931 54,068,794 27,034,397 81,103,192 40,551,596 20,275,798 10,137,899 30,413,698 15,206,849 45,620,548 22,810,274 11,405,137 34,215,412 17,107,706 8,553,853 25,661,560 12,830,780 6,415,390 3,207,695 9,623,086 4,811,543 14,434,630 7,217,315 21,651,946 10,825,973 32,477,920 16,238,960 8,119,480 4,059,740 2,029,870 1,014,935 3,044,806 1,522,403 4,567,210 2,283,605 6,850,816 3,425,408 1,712,704 856,352 428,176 214,088 107,044 53,522 26,761 80,284 40,142 20,071 60,214 30,107 90,322 45,161

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