422,773

13 × 17 × 1913

Prime Factor Structure

Factorization String 13 × 17 × 1913

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 482,328

Proper Divisor Sum 59,555

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #422761 ← → #422789

1 13 17 221 1,913 24,869 32,521 422,773

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

422,773 1,268,320 634,160 317,080 158,540 79,270 39,635 118,906 59,453 178,360 89,180 44,590 22,295 66,886 33,443 100,330 50,165 150,496 75,248 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76

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