721229

Prime Factor Structure

Factorization String 721229

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 721,230

Proper Divisor Sum 1

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #721223 ← → #721243

1 721,229

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

721,229 2,163,688 1,081,844 540,922 270,461 811,384 405,692 202,846 101,423 304,270 152,135 456,406 228,203 684,610 342,305 1,026,916 513,458 256,729 770,188 385,094 192,547 577,642 288,821 866,464 433,232 216,616 108,308 54,154 27,077 81,232 40,616 20,308 10,154 5,077 15,232 7,616 3,808 1,904 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22

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