3 × 7³ × 281

Prime Factor Structure

Factorization String 3 × 7^3 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 451,200

Proper Divisor Sum 162,051

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #289141 ← → #289151

1 3 7 21 49 147 281 343 843 1,029 1,967 5,901 13,769 41,307 96,383 289,149

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

289,149 867,448 433,724 216,862 108,431 325,294 162,647 487,942 243,971 731,914 365,957 1,097,872 548,936 274,468 137,234 68,617 205,852 102,926 51,463 154,390 77,195 231,586 115,793 347,380 173,690 86,845 260,536 130,268 65,134 32,567 97,702 48,851 146,554 73,277 219,832 109,916 54,958 27,479 82,438 41,219 123,658 61,829 185,488 92,744 46,372 23,186 11,593 34,780 17,390 8,695 26,086 13,043 39,130 19,565 58,696 29,348 14,674 7,337 22,012 11,006

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