3² × 5 × 19421

Prime Factor Structure

Factorization String 3^2 × 5 × 19421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,514,916

Proper Divisor Sum 640,971

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #873913 ← → #873959

1 3 5 9 15 45 19,421 58,263 97,105 174,789 291,315 873,945

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

873,945 2,621,836 1,310,918 655,459 1,966,378 983,189 2,949,568 1,474,784 737,392 368,696 184,348 92,174 46,087 138,262 69,131 207,394 103,697 311,092 155,546 77,773 233,320 116,660 58,330 29,165 87,496 43,748 21,874 10,937 32,812 16,406 8,203 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384 5,192 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560

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