5 × 15731

Prime Factor Structure

Factorization String 5 × 15731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 94,392

Proper Divisor Sum 15,737

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #78653 ← → #78691

1 5 15,731 78,655

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

78,655 235,966 117,983 353,950 176,975 530,926 265,463 796,390 398,195 1,194,586 597,293 1,791,880 895,940 447,970 223,985 671,956 335,978 167,989 503,968 251,984 125,992 62,996 31,498 15,749 47,248 23,624 11,812 5,906 2,953 8,860 4,430 2,215 6,646 3,323 9,970 4,985 14,956 7,478 3,739 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975

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