2 × 71 × 109

Prime Factor Structure

Factorization String 2 × 71 × 109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 23,760

Proper Divisor Sum 8,282

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #15473 ← → #15493

1 2 71 109 142 218 7,739 15,478

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

15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103

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