3² × 19 × 41²

Prime Factor Structure

Factorization String 3^2 × 19 × 41^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 447,980

Proper Divisor Sum 160,529

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #287449 ← → #287491

1 3 9 19 41 57 123 171 369 779 1,681 2,337 5,043 7,011 15,129 31,939 95,817 287,451

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

287,451 862,354 431,177 1,293,532 646,766 323,383 970,150 485,075 1,455,226 727,613 2,182,840 1,091,420 545,710 272,855 818,566 409,283 1,227,850 613,925 1,841,776 920,888 460,444 230,222 115,111 345,334 172,667 518,002 259,001 777,004 388,502 194,251 582,754 291,377 874,132 437,066 218,533 655,600 327,800 163,900 81,950 40,975 122,926 61,463 184,390 92,195 276,586 138,293 414,880 207,440 103,720 51,860 25,930 12,965 38,896 19,448 9,724 4,862 2,431 7,294 3,647 10,942

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