5 × 31 × 127

Prime Factor Structure

Factorization String 5 × 31 × 127

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 24,576

Proper Divisor Sum 4,891

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #19681 ← → #19687

1 5 31 127 155 635 3,937 19,685

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

19,685 59,056 29,528 14,764 7,382 3,691 11,074 5,537 16,612 8,306 4,153 12,460 6,230 3,115 9,346 4,673 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22

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