5 × 13² × 73

Prime Factor Structure

Factorization String 5 × 13^2 × 73

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 81,252

Proper Divisor Sum 19,567

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #61681 ← → #61687

1 5 13 65 73 169 365 845 949 4,745 12,337 61,685

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

61,685 185,056 92,528 46,264 23,132 11,566 5,783 17,350 8,675 26,026 13,013 39,040 19,520 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 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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