2 × 3 × 139 × 149

Prime Factor Structure

Factorization String 2 × 3 × 139 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 252,000

Proper Divisor Sum 127,734

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #124249 ← → #124277

1 2 3 6 139 149 278 298 417 447 834 894 20,711 41,422 62,133 124,266

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

124,266 62,133 186,400 93,200 46,600 23,300 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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