3² × 19 × 43 × 61

Prime Factor Structure

Factorization String 3^2 × 19 × 43 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 709,280

Proper Divisor Sum 260,747

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #448531 ← → #448561

1 3 9 19 43 57 61 129 171 183 387 549 817 1,159 2,451 2,623 3,477 7,353 7,869 10,431 23,607 49,837 149,511 448,533

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

448,533 1,345,600 672,800 336,400 168,200 84,100 42,050 21,025 63,076 31,538 15,769 47,308 23,654 11,827 35,482 17,741 53,224 26,612 13,306 6,653 19,960 9,980 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848

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