7 × 223 × 281

Prime Factor Structure

Factorization String 7 × 223 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 505,344

Proper Divisor Sum 66,703

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #438637 ← → #438661

1 7 223 281 1,561 1,967 62,663 438,641

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

438,641 1,315,924 657,962 328,981 986,944 493,472 246,736 123,368 61,684 30,842 15,421 46,264 23,132 11,566 5,783 17,350 8,675 26,026 13,013 39,040 19,520 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16

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