13 × 25321

Prime Factor Structure

Factorization String 13 × 25321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 354,508

Proper Divisor Sum 25,335

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #329167 ← → #329177

1 13 25,321 329,173

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

329,173 987,520 493,760 246,880 123,440 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 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

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