13 × 29 × 521

Prime Factor Structure

Factorization String 13 × 29 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 219,240

Proper Divisor Sum 22,823

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #196387 ← → #196429

1 13 29 377 521 6,773 15,109 196,417

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

196,417 589,252 294,626 147,313 441,940 220,970 110,485 331,456 165,728 82,864 41,432 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486

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