3² × 7 × 17² × 23

Prime Factor Structure

Factorization String 3^2 × 7 × 17^2 × 23

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 766,272

Proper Divisor Sum 347,511

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #418751 ← → #418763

1 3 7 9 17 21 23 51 63 69 119 153 161 207 289 357 391 483 867 1,071 1,173 1,449 2,023 2,601 2,737 3,519 6,069 6,647 8,211 18,207 19,941 24,633 46,529 59,823 139,587 418,761

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

418,761 1,256,284 628,142 314,071 942,214 471,107 1,413,322 706,661 2,119,984 1,059,992 529,996 264,998 132,499 397,498 198,749 596,248 298,124 149,062 74,531 223,594 111,797 335,392 167,696 83,848 41,924 20,962 10,481 31,444 15,722 7,861 23,584 11,792 5,896 2,948 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666

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