2 × 3³ × 21503

Prime Factor Structure

Factorization String 2 × 3^3 × 21503

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,580,480

Proper Divisor Sum 1,419,318

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1161143 ← → #1161163

1 2 3 6 9 18 27 54 21,503 43,006 64,509 129,018 193,527 387,054 580,581 1,161,162

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

1,161,162 580,581 1,741,744 870,872 435,436 217,718 108,859 326,578 163,289 489,868 244,934 122,467 367,402 183,701 551,104 275,552 137,776 68,888 34,444 17,222 8,611 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381

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