223,587

3³ × 7² × 13²

Prime Factor Structure

Factorization String 3^3 × 7^2 × 13^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 36

Divisor Sum (σ) 417,240

Proper Divisor Sum 193,653

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #223577 ← → #223589

1 3 7 9 13 21 27 39 49 63 91 117 147 169 189 273 351 441 507 637 819 1,183 1,323 1,521 1,911 2,457 3,549 4,563 5,733 8,281 10,647 17,199 24,843 31,941 74,529 223,587

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

223,587 670,762 335,381 1,006,144 503,072 251,536 125,768 62,884 31,442 15,721 47,164 23,582 11,791 35,374 17,687 53,062 26,531 79,594 39,797 119,392 59,696 29,848 14,924 7,462 3,731 11,194 5,597 16,792 8,396 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238

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