149 × 2609

Prime Factor Structure

Factorization String 149 × 2609

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 391,500

Proper Divisor Sum 2,759

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #388727 ← → #388757

1 149 2,609 388,741

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

388,741 1,166,224 583,112 291,556 145,778 72,889 218,668 109,334 54,667 164,002 82,001 246,004 123,002 61,501 184,504 92,252 46,126 23,063 69,190 34,595 103,786 51,893 155,680 77,840 38,920 19,460 9,730 4,865 14,596 7,298 3,649 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70

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