53 × 89 × 137

Prime Factor Structure

Factorization String 53 × 89 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 670,680

Proper Divisor Sum 24,451

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #646199 ← → #646237

1 53 89 137 4,717 7,261 12,193 646,229

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

646,229 1,938,688 969,344 484,672 242,336 121,168 60,584 30,292 15,146 7,573 22,720 11,360 5,680 2,840 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 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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