3 × 5 × 23 × 53

Prime Factor Structure

Factorization String 3 × 5 × 23 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,104

Proper Divisor Sum 12,819

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #18269 ← → #18287

1 3 5 15 23 53 69 115 159 265 345 795 1,219 3,657 6,095 18,285

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

18,285 54,856 27,428 13,714 6,857 20,572 10,286 5,143 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

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