13 × 67 × 401

Prime Factor Structure

Factorization String 13 × 67 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 382,704

Proper Divisor Sum 33,433

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #349241 ← → #349291

1 13 67 401 871 5,213 26,867 349,271

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

349,271 1,047,814 523,907 1,571,722 785,861 2,357,584 1,178,792 589,396 294,698 147,349 442,048 221,024 110,512 55,256 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 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

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