2 × 13729

Prime Factor Structure

Factorization String 2 × 13729

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 41,190

Proper Divisor Sum 13,732

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #27457 ← → #27479

1 2 13,729 27,458

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

27,458 13,729 41,188 20,594 10,297 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888 2,444 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 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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