3² × 17 × 647

Prime Factor Structure

Factorization String 3^2 × 17 × 647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 151,632

Proper Divisor Sum 52,641

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #98981 ← → #98993

1 3 9 17 51 153 647 1,941 5,823 10,999 32,997 98,991

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

98,991 296,974 148,487 445,462 222,731 668,194 334,097 1,002,292 501,146 250,573 751,720 375,860 187,930 93,965 281,896 140,948 70,474 35,237 105,712 52,856 26,428 13,214 6,607 19,822 9,911 29,734 14,867 44,602 22,301 66,904 33,452 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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