721793

Prime Factor Structure

Factorization String 721793

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 721,794

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #721783 ← → #721843

1 721,793

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

721,793 2,165,380 1,082,690 541,345 1,624,036 812,018 406,009 1,218,028 609,014 304,507 913,522 456,761 1,370,284 685,142 342,571 1,027,714 513,857 1,541,572 770,786 385,393 1,156,180 578,090 289,045 867,136 433,568 216,784 108,392 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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