3 × 53 × 97

Prime Factor Structure

Factorization String 3 × 53 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,168

Proper Divisor Sum 5,745

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #15413 ← → #15427

1 3 53 97 159 291 5,141 15,423

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

15,423 46,270 23,135 69,406 34,703 104,110 52,055 156,166 78,083 234,250 117,125 351,376 175,688 87,844 43,922 21,961 65,884 32,942 16,471 49,414 24,707 74,122 37,061 111,184 55,592 27,796 13,898 6,949 20,848 10,424 5,212 2,606 1,303 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593

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