157291

Prime Factor Structure

Factorization String 157291

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 157,292

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #157279 ← → #157303

1 157,291

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

157,291 471,874 235,937 707,812 353,906 176,953 530,860 265,430 132,715 398,146 199,073 597,220 298,610 149,305 447,916 223,958 111,979 335,938 167,969 503,908 251,954 125,977 377,932 188,966 94,483 283,450 141,725 425,176 212,588 106,294 53,147 159,442 79,721 239,164 119,582 59,791 179,374 89,687 269,062 134,531 403,594 201,797 605,392 302,696 151,348 75,674 37,837 113,512 56,756 28,378 14,189 42,568 21,284 10,642 5,321 15,964 7,982 3,991 11,974 5,987

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