13 × 17 × 4021

Prime Factor Structure

Factorization String 13 × 17 × 4021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,013,544

Proper Divisor Sum 124,903

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #888637 ← → #888653

1 13 17 221 4,021 52,273 68,357 888,641

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

888,641 2,665,924 1,332,962 666,481 1,999,444 999,722 499,861 1,499,584 749,792 374,896 187,448 93,724 46,862 23,431 70,294 35,147 105,442 52,721 158,164 79,082 39,541 118,624 59,312 29,656 14,828 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161

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