2 × 5 × 41 × 337

Prime Factor Structure

Factorization String 2 × 5 × 41 × 337

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 255,528

Proper Divisor Sum 117,358

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #138163 ← → #138179

1 2 5 10 41 82 205 337 410 674 1,685 3,370 13,817 27,634 69,085 138,170

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

138,170 69,085 207,256 103,628 51,814 25,907 77,722 38,861 116,584 58,292 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881

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