3² × 23 × 821

Prime Factor Structure

Factorization String 3^2 × 23 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 256,464

Proper Divisor Sum 86,517

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #169943 ← → #169951

1 3 9 23 69 207 821 2,463 7,389 18,883 56,649 169,947

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

169,947 509,842 254,921 764,764 382,382 191,191 573,574 286,787 860,362 430,181 1,290,544 645,272 322,636 161,318 80,659 241,978 120,989 362,968 181,484 90,742 45,371 136,114 68,057 204,172 102,086 51,043 153,130 76,565 229,696 114,848 57,424 28,712 14,356 7,178 3,589 10,768 5,384 2,692 1,346 673 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084

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