13 × 61 × 89

Prime Factor Structure

Factorization String 13 × 61 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 78,120

Proper Divisor Sum 7,543

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #70573 ← → #70583

1 13 61 89 793 1,157 5,429 70,577

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

70,577 211,732 105,866 52,933 158,800 79,400 39,700 19,850 9,925 29,776 14,888 7,444 3,722 1,861 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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