5,267,283

3 × 7 × 37 × 6779

5,267,283 has digital root 6. The neighboring primes are 5267279 and 5267291; its proper-divisor sum differs from the starting integer by -2,290,086.

Prime Factor Structure

Factorization String 3 × 7 × 37 × 6779

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 8,244,480

Proper Divisor Sum 2,977,197

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #5267279 ← → #5267291

1 3 7 21 37 111 259 777 6,779 20,337 47,453 142,359 250,823 752,469 1,755,761 5,267,283

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

5,267,283 15,801,850 7,900,925 23,702,776 11,851,388 5,925,694 2,962,847 8,888,542 4,444,271 13,332,814 6,666,407 19,999,222 9,999,611 29,998,834 14,999,417 44,998,252 22,499,126 11,249,563 33,748,690 16,874,345 50,623,036 25,311,518 12,655,759 37,967,278 18,983,639 56,950,918 28,475,459 85,426,378 42,713,189 128,139,568 64,069,784 32,034,892 16,017,446 8,008,723 24,026,170 12,013,085 36,039,256 18,019,628 9,009,814 4,504,907 13,514,722 6,757,361 20,272,084 10,136,042 5,068,021 15,204,064 7,602,032 3,801,016 1,900,508 950,254 475,127 1,425,382 712,691 2,138,074 1,069,037 3,207,112 1,603,556 801,778 400,889 1,202,668