3² × 13 × 59²

Prime Factor Structure

Factorization String 3^2 × 13 × 59^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 644,462

Proper Divisor Sum 237,185

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #407273 ← → #407287

1 3 9 13 39 59 117 177 531 767 2,301 3,481 6,903 10,443 31,329 45,253 135,759 407,277

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

407,277 1,221,832 610,916 305,458 152,729 458,188 229,094 114,547 343,642 171,821 515,464 257,732 128,866 64,433 193,300 96,650 48,325 144,976 72,488 36,244 18,122 9,061 27,184 13,592 6,796 3,398 1,699 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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