13 × 42223

Prime Factor Structure

Factorization String 13 × 42223

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 591,136

Proper Divisor Sum 42,237

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #548897 ← → #548903

1 13 42,223 548,899

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

548,899 1,646,698 823,349 2,470,048 1,235,024 617,512 308,756 154,378 77,189 231,568 115,784 57,892 28,946 14,473 43,420 21,710 10,855 32,566 16,283 48,850 24,425 73,276 36,638 18,319 54,958 27,479 82,438 41,219 123,658 61,829 185,488 92,744 46,372 23,186 11,593 34,780 17,390 8,695 26,086 13,043 39,130 19,565 58,696 29,348 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386

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