3² × 7 × 19 × 241

Prime Factor Structure

Factorization String 3^2 × 7 × 19 × 241

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 503,360

Proper Divisor Sum 214,883

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #288467 ← → #288481

1 3 7 9 19 21 57 63 133 171 241 399 723 1,197 1,687 2,169 4,579 5,061 13,737 15,183 32,053 41,211 96,159 288,477

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

288,477 865,432 432,716 216,358 108,179 324,538 162,269 486,808 243,404 121,702 60,851 182,554 91,277 273,832 136,916 68,458 34,229 102,688 51,344 25,672 12,836 6,418 3,209 9,628 4,814 2,407 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834

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