721733

Prime Factor Structure

Factorization String 721733

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 721,734

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #721709 ← → #721739

1 721,733

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

721,733 2,165,200 1,082,600 541,300 270,650 135,325 405,976 202,988 101,494 50,747 152,242 76,121 228,364 114,182 57,091 171,274 85,637 256,912 128,456 64,228 32,114 16,057 48,172 24,086 12,043 36,130 18,065 54,196 27,098 13,549 40,648 20,324 10,162 5,081 15,244 7,622 3,811 11,434 5,717 17,152 8,576 4,288 2,144 1,072 536 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22

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