5² × 13 × 163

Prime Factor Structure

Factorization String 5^2 × 13 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 71,176

Proper Divisor Sum 18,201

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #52973 ← → #52981

1 5 13 25 65 163 325 815 2,119 4,075 10,595 52,975

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

52,975 158,926 79,463 238,390 119,195 357,586 178,793 536,380 268,190 134,095 402,286 201,143 603,430 301,715 905,146 452,573 1,357,720 678,860 339,430 169,715 509,146 254,573 763,720 381,860 190,930 95,465 286,396 143,198 71,599 214,798 107,399 322,198 161,099 483,298 241,649 724,948 362,474 181,237 543,712 271,856 135,928 67,964 33,982 16,991 50,974 25,487 76,462 38,231 114,694 57,347 172,042 86,021 258,064 129,032 64,516 32,258 16,129 48,388 24,194 12,097

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