2² × 17 × 29 × 131

Prime Factor Structure

Factorization String 2^2 × 17 × 29 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 498,960

Proper Divisor Sum 240,628

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #258331 ← → #258337

1 2 4 17 29 34 58 68 116 131 262 493 524 986 1,972 2,227 3,799 4,454 7,598 8,908 15,196 64,583 129,166 258,332

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

258,332 129,166 64,583 193,750 96,875 290,626 145,313 435,940 217,970 108,985 326,956 163,478 81,739 245,218 122,609 367,828 183,914 91,957 275,872 137,936 68,968 34,484 17,242 8,621 25,864 12,932 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292

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