17 × 23 × 109

Prime Factor Structure

Factorization String 17 × 23 × 109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 47,520

Proper Divisor Sum 4,901

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #42611 ← → #42641

1 17 23 109 391 1,853 2,507 42,619

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

42,619 127,858 63,929 191,788 95,894 47,947 143,842 71,921 215,764 107,882 53,941 161,824 80,912 40,456 20,228 10,114 5,057 15,172 7,586 3,793 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640

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