5 × 31 × 103

Prime Factor Structure

Factorization String 5 × 31 × 103

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,968

Proper Divisor Sum 4,003

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #15959 ← → #15971

1 5 31 103 155 515 3,193 15,965

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

15,965 47,896 23,948 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842 421 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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