728129

Prime Factor Structure

Factorization String 728129

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 728,130

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #728113 ← → #728131

1 728,129

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

728,129 2,184,388 1,092,194 546,097 1,638,292 819,146 409,573 1,228,720 614,360 307,180 153,590 76,795 230,386 115,193 345,580 172,790 86,395 259,186 129,593 388,780 194,390 97,195 291,586 145,793 437,380 218,690 109,345 328,036 164,018 82,009 246,028 123,014 61,507 184,522 92,261 276,784 138,392 69,196 34,598 17,299 51,898 25,949 77,848 38,924 19,462 9,731 29,194 14,597 43,792 21,896 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770

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