3³ × 5 × 43 × 53

Prime Factor Structure

Factorization String 3^3 × 5 × 43 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 570,240

Proper Divisor Sum 262,575

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #307651 ← → #307669

1 3 5 9 15 27 43 45 53 129 135 159 215 265 387 477 645 795 1,161 1,431 1,935 2,279 2,385 5,805 6,837 7,155 11,395 20,511 34,185 61,533 102,555 307,665

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

307,665 922,996 461,498 230,749 692,248 346,124 173,062 86,531 259,594 129,797 389,392 194,696 97,348 48,674 24,337 73,012 36,506 18,253 54,760 27,380 13,690 6,845 20,536 10,268 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328

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