258,564

2² × 3 × 29 × 743

Prime Factor Structure

Factorization String 2^2 × 3 × 29 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 624,960

Proper Divisor Sum 366,396

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #258563 ← → #258569

1 2 3 4 6 12 29 58 87 116 174 348 743 1,486 2,229 2,972 4,458 8,916 21,547 43,094 64,641 86,188 129,282 258,564

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

258,564 129,282 64,641 193,924 96,962 48,481 145,444 72,722 36,361 109,084 54,542 27,271 81,814 40,907 122,722 61,361 184,084 92,042 46,021 138,064 69,032 34,516 17,258 8,629 25,888 12,944 6,472 3,236 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46

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