13 × 49891

Prime Factor Structure

Factorization String 13 × 49891

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 698,488

Proper Divisor Sum 49,905

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #648563 ← → #648607

1 13 49,891 648,583

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

648,583 1,945,750 972,875 2,918,626 1,459,313 4,377,940 2,188,970 1,094,485 3,283,456 1,641,728 820,864 410,432 205,216 102,608 51,304 25,652 12,826 6,413 19,240 9,620 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116

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