331 × 571

Prime Factor Structure

Factorization String 331 × 571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 189,904

Proper Divisor Sum 903

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #188999 ← → #189011

1 331 571 189,001

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

189,001 567,004 283,502 141,751 425,254 212,627 637,882 318,941 956,824 478,412 239,206 119,603 358,810 179,405 538,216 269,108 134,554 67,277 201,832 100,916 50,458 25,229 75,688 37,844 18,922 9,461 28,384 14,192 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202

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