3 × 7 × 137

Prime Factor Structure

Factorization String 3 × 7 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,416

Proper Divisor Sum 1,539

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2861 ← → #2879

1 3 7 21 137 411 959 2,877

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

2,877 8,632 4,316 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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