256,197

3 × 23 × 47 × 79

Prime Factor Structure

Factorization String 3 × 23 × 47 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 368,640

Proper Divisor Sum 112,443

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #256189 ← → #256199

1 3 23 47 69 79 141 237 1,081 1,817 3,243 3,713 5,451 11,139 85,399 256,197

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

256,197 768,592 384,296 192,148 96,074 48,037 144,112 72,056 36,028 18,014 9,007 27,022 13,511 40,534 20,267 60,802 30,401 91,204 45,602 22,801 68,404 34,202 17,101 51,304 25,652 12,826 6,413 19,240 9,620 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640

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