2² × 7 × 13 × 1861

Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 1861

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,459,808

Proper Divisor Sum 782,404

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #677387 ← → #677423

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

677,404 338,702 169,351 508,054 254,027 762,082 381,041 1,143,124 571,562 285,781 857,344 428,672 214,336 107,168 53,584 26,792 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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