3² × 17 × 23 × 113

Prime Factor Structure

Factorization String 3^2 × 17 × 23 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 640,224

Proper Divisor Sum 242,577

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #397643 ← → #397673

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

397,647 1,192,942 596,471 1,789,414 894,707 2,684,122 1,342,061 4,026,184 2,013,092 1,006,546 503,273 1,509,820 754,910 377,455 1,132,366 566,183 1,698,550 849,275 2,547,826 1,273,913 3,821,740 1,910,870 955,435 2,866,306 1,433,153 4,299,460 2,149,730 1,074,865 3,224,596 1,612,298 806,149 2,418,448 1,209,224 604,612 302,306 151,153 453,460 226,730 113,365 340,096 170,048 85,024 42,512 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524

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