3³ × 5 × 2153

Prime Factor Structure

Factorization String 3^3 × 5 × 2153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 516,960

Proper Divisor Sum 226,305

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #290627 ← → #290657

1 3 5 9 15 27 45 135 2,153 6,459 10,765 19,377 32,295 58,131 96,885 290,655

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

290,655 871,966 435,983 1,307,950 653,975 1,961,926 980,963 2,942,890 1,471,445 4,414,336 2,207,168 1,103,584 551,792 275,896 137,948 68,974 34,487 103,462 51,731 155,194 77,597 232,792 116,396 58,198 29,099 87,298 43,649 130,948 65,474 32,737 98,212 49,106 24,553 73,660 36,830 18,415 55,246 27,623 82,870 41,435 124,306 62,153 186,460 93,230 46,615 139,846 69,923 209,770 104,885 314,656 157,328 78,664 39,332 19,666 9,833 29,500 14,750 7,375 22,126 11,063

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